StrataHistory underfoot

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
The ledger the state kept for the poor Portugal. Ministério do Trabalho e Segurança Social · 1279–2011 An architect who never saw it finished Rua do Cabo · 1431–2017 The city that starved for a king it never chose Igreja de Santa Luzia · 6379 BC–2013 The knight who blocked a closing gate with his body Painel de Azulejos "Conquista de Lisboa" · 6400 BC–2012 The king who wouldn't sit for his own portrait Praça do Comércio · 200 BC–1965 The building where the last shots for the dictatorship were fired Palácio do Barão de Quintela e Conde de Farrobo · 1367–2025 Where Lisbon's secret police kept its files and its cells Edifício no Largo Corpo Santo, n. 19 - 22 · 1506–1974
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
The house where a comeback was planned Linhó, Sintra · 1301–now The exile who came here to die 50 Alameda da Fonte Velha · 800 BC–1974 The king who was born and died on the same hill Câmara Municipal de Sintra · 9222 BC–2018
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
The man who faked his own death in a sea cave Cascais · 2870 BC–now Rebuilt for a king, disarmed within a year Cascais · 4000 BC–now A castle built for show became a gift to strangers Forte de Nossa Senhora da Luz de Cascais · 2870 BC–2000 The name that stayed small while the coast grew up around it Alcabideche · 1873–2020 The walls that named this town Colégio Marista de Carcavelos · 1400–2013 A graveyard came before the villas Alcabideche · 100 BC–2008 Villas first, then a wall of forts Cascais · 100 BC–1966 A fishing village becomes a king's chosen court Chalet Monte Real · 1520–2018
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
Built like Savoy, held against it 19 Chemin de Bouleyres · 100 BC–1917 The bishop fled and Fribourg took his castle 19 Chemin de Bouleyres · 852–2019
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
The rider who filled the hole with himself Rostra ad Divi Iulii · 1000 BC–608 The nymphs Rome tried not to look at Ninfa dei Laghi · 378 BC–2018 Rome's largest baths left their footprint on a modern square Baths of Diocletian · 378 BC–1762
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
Seven students grew into a school that never stopped moving Sandy · 100 BC–2015
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
An island of courts, sieges and public spectacle Siege of Paris · 500–1972 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 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 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
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
A radio signal replaced the schoolroom Fengtai, Beijing · 1867–2014 A canal-side treasury that became a ruler's birthday stop Haidian · 1159–2023
Spain ValenciaValencia's ground carries Roman foundations, a royal conquest in 1238, and a papal request in 1246 that finally became a classroom seven centuries later. Kings, friars and floods have each left their mark, from the buried city of Valentia to the archive begun in 1419. 1 dig
14 records United States PinedalePinedale, Wyoming, sits in Sublette County beside Fremont Lake, ground worked and watched for thousands of years before it held a federal biologist's memorial, a family's hidden graves, and the town's own cemetery, founded in 1904 and passed to public hands in 1973. 1 dig
7 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 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
A mansion that became a maternity ward Estelle Manor · 4000 BC–2025 A widow who buried two sons built a chapel to save them Eynsham Hall, Terrace Walls To Rear · 800 BC–now The mansion built to replace itself Eynsham Hall, Terrace Walls To Rear · 800 BC–1981 A mosaic survived fifteen centuries, then a week Eynsham Hall, Terrace Walls To Rear · 800 BC–1981
United Kingdom SilverstoneSilverstone, Northamptonshire, has held an Iron Age hillfort, a medieval moated farm and a Roman cremation cemetery, before a wartime bomber airfield gave way in 1948 to the racing circuit that has staged the British Grand Prix, and its share of triumph and death, ever since. 3 digs
43 records
A crowd swallowed the racetrack to reach one man 2007 British Grand Prix · 800 BC–2009 The day the crowd wouldn't let him leave 2007 British Grand Prix · 800 BC–now The championship that crashed itself 2007 British Grand Prix · 800 BC–now
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
The third attempt was the one that worked Via Dante Alighieri · 100 BC–1927 The king who did not see it coming church of San Biagio · 100 BC–1965 A king was shot near this medieval council chamber Albergo diurno Monza · 1200–1901 The Chimera guards a square that has always argued Arengario (Monza) · 1200–1961 A torture cell stood on this stretch of Monza Castello Visconteo · 1200–1932
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 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
The garrison that fired on London and paid for it Waterloo Block · 41 BC–1974 The garrison that shelled its own city White Tower · 1080–1974 The knights who fought for a strip of mud outside the wall Aldgate House · 1108–1876
United Kingdom BicesterBicester grew around a saint's relics and a Norman priory, on ground already old with Roman roads and early Christian burial. A highwayman's ambush in 1818 and a designer outlet opened in 1995 mark how the same streets kept changing hands and purpose. 1 dig
12 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 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 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
A siege collapsed and a civil war opened near this corner Castleview · 600–2016
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 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
Kings ruled here for 250 years, then the ground shrugged Núcleo Arqueológico da Rua dos Correeiros · 1000–1875 A convent that watched power fall twice Palacete Loures · 1147–2012
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
A clock tower was built for sailors, not for time Siege of Venice · 300–1912 A causeway built to end isolation was bombed for it Ponte della Libertà · 1273–2010 A causeway built by fascist Italy still carries Venice's only road Ponte della Libertà · 1273–2010
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
A cathedral was built directly over Florence's first one Siege of Florence · 300–1530 A friar's ashes were thrown into the Arno here Girolamo Savonarola · 1–1594
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 Italy ComoComo grew from Novum Comum, the Roman colony whose arena and baths once stood near what is now Viale Carlo Cattaneo, before medieval walls rose partly over those older foundations, carrying the ground through Romanesque building, Renaissance rebuilding and twentieth-century Modernism. 1 dig
4 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
Fire took the Chiado twice, and the poets stayed Largo do Chiado · 1147–1988 A nation buried the wrong bones and called it certain Palacete Loures · 1147–1988
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.