The library of ground

Every place Strata has dug, assembled from its sources and filed by locality and era. A place is reviewed again whenever the ground beneath it is dug afresh.

230 places · 98 localities · last reviewed 21 September 2026
Portugal LisbonLisbon carries its layers close together: a hilltop besieged in 1147, a royal square rebuilt after the 1755 earthquake, a secret police headquarters that fired its last shots in 1974, and industrial waterfront turned into a World's Fair in 1998. Moors, kings, dictators and engineers each left their mark on the same short walks. 9 digs
108 records
United Kingdom PortsmouthPortsmouth's dockyard ground has carried the weight of empire and its punishments: a parish recorded from 979, the Mary Rose lost offshore in 1545, and, on a single quarterdeck at № 10 Storehouse, an admiral shot in 1757 for failing to do his utmost. 1 dig
12 records
Portugal SintraSintra, Portugal, gathers its history around a royal palace where kings were born, confined and died, and around the villages and burial grounds spread through its hills. Moorish, medieval and modern layers sit close together, held by the crown, by the Church, and later by exiles and dictators-in-waiting. 9 digs
64 records
United States OgdenOgden, Utah, a city organized in 1844, holds ground marked most sharply by a single night in 1974, when a robbery at a hi-fi shop on Washington Boulevard turned into torture and murder near the United States Post Office and Courthouse and the Helms Apartments, built 1916–1919. 3 digs
38 records
Portugal CascaisCascais grew from scattered Roman farm estates into a chartered fishing town in 1364, then into King Luís I's chosen summer court from the 1870s, and finally into a coast of forts, shipwrecks and exiled royalty, its ground still carrying Visigothic graves, quarried walls and a fort disarmed within a year of its rebuilding. 13 digs
151 records
Switzerland BulleBulle, first named in the 9th century, grew around a fortress the bishops of Lausanne raised between 1291 and 1331. Built to a Savoy-style plan in a town that never belonged to Savoy, the castle passed to Fribourg's rule in 1536 when the bishop fled the invading Bernese army. 2 digs
22 records
Portugal OeirasOeiras, on the Tagus estuary west of Lisbon, grew from a fishing and defensive coastline into a municipality in 1759 under the Marquês de Pombal, and later into a dense Lisbon suburb, its ground marked by a fort, a railway, and a science institute built without a chain of command. 1 dig
12 records
Netherlands Gemeente UtrechtGemeente Utrecht gathers ground once governed on its own terms, among them Vleuten, a village that ran its own council for more than a century before being absorbed twice — first into Vleuten-De Meern in 1954, then into Utrecht itself in 2001. 1 dig
11 records
Italy RomeRome's ground holds an amphitheatre, a bathing complex turned piazza, a chasm in the Forum, and the spot where Julius Caesar fell. Emperors, senators and Gothic besiegers each left their mark, and what they built or broke still shapes the streets walked today. 5 digs
62 records
United States Salt Lake CitySalt Lake City spans a valley once called Sivogah, trapped by ambush in 1824, settled by Mormon pioneers under Brigham Young, and reshaped since by mining fortunes, a stalled billionaire's development, farming villages absorbed into suburbs, and a temple that reordered a whole hillside in 2009. 14 digs
129 records
France BezannesBezannes, near Reims, is a place where champagne trade and the wider world have repeatedly met. It gave its name to the Charles Heidsieck house, founded here in 1851, and later to a TGV station opened in 2007 that put the commune on the national rail map. 1 dig
26 records
France ParisParis gathers a walled Roman island, a royal fortress rebuilt into a museum palace, boulevards laid out under Napoleon III, and streets marked by revolution, occupation and liberation. Kings, engineers, resistants and anarchists have each left their trace on its ground, layer over layer. 30 digs
319 records
The tower built to be torn down after 20 years Pavillon Ferrié · 1651–1948 Bullet scars mark the École Militaire from 1944 Les Invalides · 1751–2025 Wine-tax cheats and a phone-bomb on the same corner Rue Friant · 1721–1972 A police officer was shot dead beside Notre-Dame in 1944 Siege of Paris · 700–2019 An island fought over since the Vikings sailed up the Seine Siege of Paris · 250 BC–1995 A chapel built for a crown of thorns still stands Siege of Paris · 250 BC–2014 Vikings besieged this island fortress until paid to leave Siege of Paris · 250 BC–1995 Egyptian coffins rest beneath a fortress that became a palace Louvre Castle · 100 BC–1794 A fortress underlies the Louvre's glass pyramid Pyramide du Louvre · 500–1989 A teenager died on this corner in 2013 Citadium · 1783–1999 800 died at the last barricade of 1832 Le président du conseil ministre de la guerre cite à l'ordre de l'armée la Ville de Paris · 1358–1938 A pilot chose a fellow airman over his own escape Rue Gustave Courbet · 1730–1980 Ravel composed Daphnis et Chloé near this corner Le Kiosque de Paris · 1836–1944 A fireman died steps from the Arc de Triomphe Hôtel Landolfo-Carcano · 1785–2021 A crossroads named after wartime allies Charles de Gaulle · 1667–2024 An orientalist theatre for four thousand vanished within a decade Keolis · 1779–1951 Cinema was born in a café cellar near the opera Café de la Paix · 1600–2025 Poincaré unveiled a playwright's monument here Hôtel Marcel Dassault · 1768–2002 An anarchist's contempt for the bourgeois lit a bombing wave Place Vendôme · 1587–2014 Audit courts and vanished convents ring this Paris corner Les Feuillants Convent · 1200–2014 A hotel rises on ground once walled for a royal arsenal SO/ Paris Hôtel · 1254–2022 Chaillot hill has been rebuilt for two centuries Carlingue · 1794–1980 A hotel corner where cinema itself began InterContinental Paris le Grand · 1600–2025 A processional line binds this ground to the Louvre Axe historique · 1682–2015
France Le Mesnil-AmelotLe Mesnil-Amelot, a village in Seine-et-Marne on the eastern edge of the Île-de-France plain, rests on Eocene and Oligocene clay, gypsum and limestone laid down by shifting coastal seas. Once a waypoint on the royal road to Reims, it now stands beside Charles de Gaulle Airport's TGV station. 1 dig
6 records
China BeijingBeijing gathers ground of very different kinds: a canal-side Ming treasury turned imperial birthday stage in Haidian, and Fengtai farmland without electricity until a 1978 order placed a radio university upon it. Between them lie centuries of scripture, siege, and signal. 2 digs
18 records
United States LouisvilleLouisville grew from Virginia's western outpost before Kentucky was a state into a city of department stores, theatres, a soaring insurance tower, and a cathedral raised by enslaved labour. On June 1, 2020, that ground bore witness again, when David McAtee was shot dead steps from the Cathedral of the Assumption. 1 dig
15 records
United States AlbuquerqueAlbuquerque's ground carries layers from a 1716 Spanish land grant to a modern grid of named streets. Elena Gallegos, a soldier's widow permitted to hold property in her own right, once held land stretching from the Rio Grande to the Sandia Mountains, later divided by inheritance, courts, railroads and the city itself. 1 dig
8 records
Spain MurciaMurcia grew around a Muslim citadel seized in 1243, when a treaty placed the city under Castilian protection and its ruling family was soon pushed out of its own fortress. That citadel became a church, a Templar hospital and now a museum, one thread in a town of bridges, floods and a flour mill turned landmark. 1 dig
14 records
United States San JoseSan Jose gathers together ground that ranges from a 7,982-acre Mexican land grant to a Franciscan friar's borrowed name to the bureaucratic churn of transit fare estimates repeated four times over five years. Each piece shows a different kind of change, held in the same town. 3 digs
13 records
United Kingdom North LeighNorth Leigh holds a Roman villa uncovered and stripped within a week in 1813, a Saxon burial ground, a vanished medieval village, and Eynsham Hall — a 1770s house rebuilt as an Edwardian mansion that sheltered wartime mothers and airmen before becoming a hotel. 5 digs
71 records
Italy MonzaMonza grew from Pliocene clay into a Lombard royal seat, a Habsburg villa town, and a name known worldwide for speed. Queen Theodelinda died here in 627; King Umberto I was shot dead here in 1900; and its medieval Arengario, Visconti castle ruins and racetrack still mark the ground. 8 digs
81 records
United States NaugatuckNaugatuck, Connecticut, grew up in a low valley cut into 500-million-year-old Waterbury Gneiss beside the Naugatuck River, where Charles Goodyear's rubber industry crowded mills and worker housing onto the only flat ground — ground the river reclaimed on August 19, 1955, when it rose 27 feet and killed eight people in town. 2 digs
16 records
United Kingdom OxfordOxford grew around Carfax crossroads, its fortunes bound to town and university alike. A tavern quarrel over wine there in 1355 became a massacre that shaped five centuries of governance, while sieges, executions and a killing rate that made it medieval England's murder capital marked the city's turbulent centuries. 1 dig
14 records
United Kingdom Lillingstone Dayrell with Luffield AbbeyLillingstone Dayrell with Luffield Abbey carries a Benedictine priory cleared in the fifteenth century, a deserted village, an Iron Age hillfort, and a wartime airfield reborn as Silverstone Circuit, birthplace of the World Championship of Drivers. 1 dig
12 records
United Kingdom Stoke-on-TrentStoke-on-Trent grew around Hanley's streets, chapels and pottery works, from a Methodist congregation's expulsion in 1779 to the grand chapel they built twice and finally lost, and to the bottle ovens, halls and theatres that still mark its trade and worship. 1 dig
14 records
United Kingdom WoodstockWoodstock, Oxfordshire, grew around a royal hunting seat where Henry II kept Fair Rosamund and Elizabeth I was later held under guard. That old manor gave way to Blenheim Palace, built in the early 1700s and, in 1874, the birthplace of Winston Churchill. 1 dig
13 records
United Kingdom LondonLondon's ground holds a workhouse on Poland Street, a Roman bathhouse beneath Shadwell's docks, a Saxon knights' grant at Aldgate, and the Tower of London's siege, executions and plague burials — each site changed by outbreak, riot or rebuilding across nearly two thousand years. 5 digs
70 records
United States BristolBristol, Connecticut began as New Cambridge, a winter chapel granted in 1742 to farm families scattered over Fall Mountain and Chippens Hill so they might avoid exposed travel to church in Farmington. Incorporated as Bristol in 1785, it grew into a clockmaking city, becoming a city in 1911 and home to ESPN since 1979. 1 dig
12 records
United States SimsburySimsbury grew along Hopmeadow Street from a 1711 farmhouse into a town of schools, a bank and a memorial hall. David Phelps raised that farmhouse; his son Elisha died in 1776 supplying Revolutionary War troops. Later generations, including the Beldens, built on what he left behind. 1 dig
12 records
United States Preston CityPreston City grew as the hub of a Connecticut town whose land came by deed from Uncas's son. It held a Congregational church from 1698 and a Baptist church from 1812, then a psychiatric hospital that opened for 95 years and closed for none, sold by the state for a dollar. 1 dig
8 records
United States PomfretPomfret, Connecticut, grew up along the spine now known as Pomfret Street, ground that carries a colonial-era tragedy alongside the ordinary passage of schools and churches through the town's centre. 1 dig
8 records
United States WindsorWindsor, Connecticut, holds two brick houses raised a generation apart: one built by a brickmaker from clay dug across the road around 1825, the other by a tobacco farmer whose crop made him rich enough to outbuild the town's wood-framed houses, around 1860. 2 digs
20 records
Portugal Salvaterra de MagosSalvaterra de Magos grew around a royal hunting lodge built in the 1500s, favored by the Portuguese crown into the 1700s, where a marriage contract had already been signed in 1383. Fires in 1817 and 1828, then an 1858 earthquake, brought the palace down, leaving only its chapel and falconry standing. 1 dig
9 records
United States Rocky HillRocky Hill grew around ground first claimed in 1638, when John Robbins took land that his family would hold for nearly three centuries. His grandson raised a brick house and tavern there around 1767, and the town's story since has passed through pewtersmiths, ministers and ballplayers. 1 dig
10 records
Spain VigoVigo's Praza da Independencia holds the memory of 1809, when fishermen, farmers, and townsfolk forced occupying French troops out of the city without any garrison of Spanish regulars to lead them, an episode still called the Reconquest of Vigo. 1 dig
3 records
Portugal PenichePeniche, on the Portuguese coast, is defined by its fortress: raised from 1557 against pirate raids, it later held foreign internees and prisoners of war before becoming, from 1934 to 1974, one of the Estado Novo dictatorship's most feared political prisons. 1 dig
8 records
Portugal Sobral de Monte AgracoSobral de Monte Agraço is the hill town where André Masséna's invading French army was stopped in October 1810, held through a starving winter behind Wellington's Lines of Torres Vedras, and turned back towards Spain in March 1811, never reaching Lisbon. 1 dig
5 records
Ireland DublinDublin's ground carries siege, rebellion and argument in close quarters: a corner near Dublin Castle that saw a collapsed 1649 siege and 1922 street fighting, and a spot on O'Connell Street where a column stood, fell to a bomb, and gave way to the Spire. 2 digs
24 records
United States BostonBoston's ground near Congress Street carries the weight of a single violent night: on March 5, 1770, British soldiers fired on a crowd, killing five men, including Crispus Attucks. That corner, once colonial Quaker Lane, later burned in the Great Fire of 1872 before rebuilding into the Financial District known today. 1 dig
11 records
United States PhiladelphiaPhiladelphia's Independence Hall, built as the Pennsylvania State House and completed in 1753, held the vote for independence on July 4, 1776, and the signing of the parchment a month later. The same room later drafted the Constitution, in 1787. 1 dig
15 records
Portugal MafraMafra grew around a king's vow: John V promised in 1711 to build a convent if his wife bore an heir, and that promise became the vast Palace of Mafra, finished in 1755. The town's old stone pillory still stands nearby, marking older judicial ground. 1 dig
12 records
United States CharlestonCharleston's Court House Square holds ground that carries centuries in layers: pirates condemned nearby in 1718, a colonial statehouse burned in 1788, and James Hoban's courthouse raised over its ruins between 1790 and 1792, a design he then carried to Washington to build the President's House. 1 dig
14 records
Portugal Santa Maria MaiorSanta Maria Maior, a parish in central Lisbon, holds ground once ruled by kings and monks alike. The Ribeira Palace stood here for around 250 years before the 1755 earthquake destroyed it, and Carmo Convent, founded in 1389, still stands roofless from that same morning. 2 digs
23 records
Portugal AldoarAldoar, on the edge of Porto near the mouth of the Douro, holds ground where a bishop's Renaissance chapel was later swallowed by a fortress wall. Built in the 1520s and rebuilt into a bastion against Spain between 1646 and 1653, it marks a place shaped by faith and defence in turn. 1 dig
5 records
Italy Santo StefanoSanto Stefano gathers a long ground in Bologna: the site of two Christian executions in 305 AD, a buried temple to Isis, an early medieval cemetery, and, nearby, the palace prison where a defeated king died in 1272. Ownership and use shifted repeatedly across centuries of destruction and rebuilding. 1 dig
15 records
Bulgaria SofiaBeneath modern Sofia lies Serdica, the fortified Roman and medieval city besieged by Bulgarian forces in 809 and taken by the Ottomans in 1382. Its buried streets and a sunken church now sit beneath a shopping mall and the Serdika Metro Station, marking the old city's core. 1 dig
11 records
Serbia Opstina Nis-MedijanaOpstina Niš-Medijana holds ground fought over across centuries: besieged by crusader knights in 1096, taken by Bulgarian troops in 1915 as Serbia's wartime capital, and struck by NATO cluster bombs in 1999. Emperors, priests and armies all left their mark here. 1 dig
7 records
Italy Venezia-Murano-BuranoVenice was built as a city without roads, entered only by water until the nineteenth century, when a rail causeway and later a road bridge tied it to the mainland. The Ponte della Libertà, completed in 1933, remains its sole land approach, bombed during the Second World War for that very reason. 3 digs
44 records
Italy FlorenceFlorence gathers around Piazza della Signoria and its cathedral: seat of a medieval republic, site of a friar's execution, ground where Medici dukes raised bronze monuments, and a Duomo built directly over the city's first cathedral. Republic gave way to Medici rule, and each layer left its mark. 3 digs
23 records
Italy VeronaVerona's record here gathers around Piazza Bra: a small plaque to the city's sons who fell fighting in Libya in 1911, set near the spot where Garibaldi once vowed "Rome or death," alongside older markers of the square's long civic and military past. 1 dig
3 records
Italy Porto - SaragozzaVia Giacomo Venezian, in Bologna's Porto - Saragozza district, runs close to Piazza del Nettuno, where Palazzo Re Enzo held Enzo of Sardinia, son of Emperor Frederick II, prisoner from 1249 until his death in 1272 — twenty-three years within a building still standing. 1 dig
12 records
Italy PisaPisa's Via Santa Maria runs near the Piazza del Duomo, where the cathedral was consecrated in 1118 on soft ground that later tipped its bell tower. Around it rose a memorial church after 1316 and, centuries on, a fountain of 1765. 1 dig
10 records
Italy PaduaPadua's former ghetto neighbourhood, near the synagogue built in 1548 and the ancient university, holds a record of arrest and deportation. Sixteen stumbling stones set into its pavement mark families and students taken between December 1943 and May 1944. 1 dig
3 records
Vatican City RomeBeneath the high altar of St. Peter's Basilica lies a second-century funeral monument amid a Roman necropolis of roughly a thousand graves. Tradition and a 1968 papal declaration name it Peter's tomb, though the excavation's own lead archaeologist doubted that identification throughout his life. 1 dig
12 records
France VersaillesVersailles grew around a palace that housed the French court from 1682 until the Revolution of 1789, when the Tennis Court Oath was sworn on its grounds. The palace later endured a 1978 bomb that gutted its north wing. 1 dig
15 records
Spain MadridPuerta del Sol has long been the square where Madrid's public life gathered: a convent's steps for gossip, a lost fountain, the point from which every Spanish road is measured, a post office turned seat of government, and, on 13 September 1974, the site of a bombing that killed thirteen people. 1 dig
7 records
Portugal MisericordiaMisericórdia is a Lisbon parish shaped twice by disaster — the 1755 earthquake and the 1988 Chiado fire — where a poet's uncertain grave, a ruined convent, and rebuilt shopping streets sit together around Praça Luís de Camões and Largo do Chiado. 2 digs
26 records
Austria Innere StadtInnere Stadt is Vienna's old core, ground first held by the Roman camp of Vindobona and since layered with medieval churches, Habsburg burial, sieges, a Baroque palais, a synagogue and a wartime Gestapo headquarters — each holding its place beneath the streets. 1 dig
18 records
Italy CremonaCremona rests on Pliocene clay within the Cenozoic fill of the Padana basin, a colony fought over in 200 BC and besieged in AD 69, later marked by a Romanesque baptistery, the towering Torrazzo, a rebuilt opera house and a small square that was once a plague cemetery. 1 dig
24 records
A record of ground, not a magazine.

Nothing here was commissioned. Each place is assembled from its own sources, published at the resolution of the ground rather than the point, and reviewed again when the record changes. No page reports a person.