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.

528 places · 215 localities · last reviewed 27 October 2026

Portugal SintraSintra gathers dolmens older than Rome, a Moorish hilltop fortress, royal palaces that held kings as both residents and prisoners, a dictator's plotting ground, and a jail turned post office, all within one municipality shaped by Moorish governors, Portuguese kings, and the quiet slopes above Lisbon. 32 digs
411 records

A street in Algueirão Rua Camilo Castelo Branco · 100 BC–1980 An avenue above the Atlantic coast Avenida Eugene Levy · 3022 BC–2015 A former parish on Lisbon's edge Chafariz do Cacém · 100 BC–now A 19th-century stone fountain Chafariz do Cacém · 100 BC–now A friars' convent built into bare granite Convento dos Capuchos · 2200 BC–2025 A medieval royal palace, now a museum Fonte da Diana · 1200 BC–1949 A 19th-century palace, now a museum Palácio de Monserrate · 1540–now A Moorish hilltop fortress, now a ruin Castle of the Moors · 2835 BC–2013 A Gothic Revival estate, now a museum Quinta da Regaleira · 100 BC–1998 A Romantic palace on a mountaintop ruin Palácio da Pena · 700–1979 Wooded hillside outside Sintra · 1154–now A wooded hillside in the Sintra hills · 5000 BC–1953 A Neoclassical palace garden, now a hotel Jardins de Seteais · 5000 BC–1982 Open ground near Linhó · 1200 BC–2025 A quiet corner of Sintra's hills · 1293–now A Dutch consul's mansion in Sintra Seteais Palace · 4500 BC–1966 A tomb older than Rome · 5000 BC–1966 The plotting room of Portugal's last dictatorship · 1432–now The politician who plotted his comeback here · 3500 BC–1903 Sintra's neo-Manueline town hall Câmara Municipal de Sintra · 9222 BC–2011 Where the dead were laid under stone · 100 BC–2025 The stones nobody could explain · 100 BC–now The king locked in his own family's house · 9222 BC–2016 The house where a comeback was planned Alameda do Linhó · 1550–1996 The dolmen farmers spent a century stealing Casal de Cambra · 4500 BC–2024 The house where a comeback was planned Linhó · 1301–now The exile who came here to die Alameda da Fonte Velha · 800 BC–1974 Sintra's town hall, built in a royal style Câmara Municipal de Sintra · 4000 BC–2011 Near a parish church outside Sintra Rio de Mouro · 500 BC–1989 A former prison, now a post office Praça da República · 2835 BC–1979 A fire and rescue training ground · 1200 BC–1974

Portugal LisbonLisbon has been a Roman port, a Moorish stronghold besieged for seventeen weeks in 1147, a royal capital flattened by the 1755 earthquake, and the seat of a secret police dismantled in 1974. Kings, friars, engineers and agents all left ground here that still carries their mark. 24 digs
306 records

A riverside street in Parque das Nações Rua da Ilha dos Amores · 1650–2024 A former prison, now a museum Museu do Aljube - Resistência e Liberdade · 700 BC–2013 A roofless Gothic ruin, now a museum Igreja do Convento de Santa Maria do Carmo · 100 BC–1996 A riverside plaza in Parque das Nações Vasco da Gama Tower · 1942–2009 An iron elevator in the middle of Lisbon Santa Justa Lift · 43–2013 A bronze poet rose over Lisbon's ruined square · 800 BC–1929 Lisbon's 14th-century city wall, now in fragments Fernandine Wall · 6379 BC–1908 A Manueline monastery turned royal pantheon Jerónimos Monastery · 100 BC–2007 A Manueline fort on the Tagus Estátua de Nossa Senhora do Bom Sucesso · 100 BC–now Lisbon's Gothic-Romanesque cathedral Cruzes da Sé · 1147–2013 A Baroque church above the Alfama Igreja de Santa Luzia · 700 BC–2013 A Pombaline fountain in a quiet square Chafariz do Carmo · 43–1974 An 18th-century bronze king on horseback Praça do Comércio · 43–1835 Lisbon's central square, still named for a king it never wanted Tabacaria Mónaco · 100 BC–1918 The nobleman whose name swallowed a hillside Hotel Ritz · 1094–2013 The ledger the state kept for the poor · 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 bridge that gave a battlefield its name Alcântara-Mar railway station · 1755–2008 Ground made twice, once by oil, once by a fair Passeio dos Heróis do Mar · 1856–now 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 · 1506–1974

Portugal EvoraÉvora grew from Roman Ebora into a walled seat of kings, friars and the Inquisition, its streets still folded over a vanished Jewish quarter and its churches holding the bones of thousands. Manueline building, royal deaths and a nineteenth-century demolition each left their mark on the same ground. 3 digs
39 records

A Manueline church with a chapel of bones Capela dos Ossos · 1–2019 Where the dead ran out of room Church of Nossa Senhora da Graça · 1135–1997 Traces of a synagogue erased by decree Rua do Lagar de Cebo · 100 BC–2005

Portugal GrandolaGrândola, in Portugal's Setúbal region, joins a market town whose name became a revolution's password with the older ground around Melides, where burial sites by the coastal lagoons predate any village by thousands of years. Between them runs a line from Mesolithic graves to a song broadcast at midnight in 1974. 2 digs
16 records

A stretch of ancient burial ground near a lagoon Melides · 2500 BC–now

Portugal MealhadaMealhada holds the Buçaco Forest site where Carmelite monks built a retreat in 1628, Wellington defeated Napoleon's army in 1810, and a Neo-Manueline hunting palace rose from the convent's ruins for a king who was assassinated before he could use it, opening instead as a hotel in 1910. 1 dig
15 records Portugal PortoPorto grew from Cale, a settlement known from around the fifth century BC, into a walled medieval city and then a capital of commerce and revolution. Across its squares and streets, monks, kings, crusaders and city planners each left their mark, from a sixth-century diocese to a nineteenth-century avenue. 4 digs
72 records

Porto Praça de Carlos Alberto · 588–2013 A protected row of 18th-century buildings Rua de cedofeita · 499 BC–2015 A square built by demolition · 588–1953 Porto's central square BBVA · 499 BC–1916

Portugal Vila Nova de GaiaAt Funicular dos Guindais, Vila Nova de Gaia, two stone towers and a ruined guardhouse mark where an iron suspension bridge once crossed the Douro to Porto, built in 1841–1843, opened amid a flood, and dismantled in 1887 once a new bridge took its place. 1 dig
16 records Portugal MatosinhosMatosinhos is a coastal municipality near Porto, settled since Paleolithic and Mesolithic times and anchored by an Iron Age hillfort. Granted its own municipal standing from 1514, it later gathered forts, a wine house turned architecture centre, and a seafront square holding a modern net sculpture. 1 dig
13 records Portugal NazareNazaré rises from its beach to the hilltop parish of Pederneira, once an independent municipality in its own right. Its church, pillory and old town hall recall that former standing, while the coast below has since carried fire brigades, storms and the restless sea. 1 dig
11 records Portugal Torres VedrasTorres Vedras grew from a ridge above the Portuguese coast where Copper Age communities raised shared tombs long before any town stood there. Across later centuries it became a municipality, home to clergy, a future empress, a bishop, and soldiers, its ground holding burials from the Chalcolithic to the Liberal Wars. 1 dig
15 records Portugal CascaisCascais grew from Roman farm estates and a Visigothic burial ground into a chartered fishing town, then a royal summer court after the 1870s, and finally a refuge for exiled kings and secret couriers during the Second World War. Forts, chalets and a 1755 tsunami all left their mark on its shore. 29 digs
380 records

Roman farmland above the coast Sao Domingos de Rana · 100 BC–now Open coastal ground near Cascais · 100 BC–1992 The wave that drowned All Saints' Day Chalet Ficalho · 3008 BC–2018 A 19th-century summer house, now a small hotel Chalet Ficalho · 2870 BC–2025 A 19th-century summer villa, now a hotel Chalet Ficalho · 2870 BC–2023 A 19th-century summer villa, now a small hotel Chalet Ficalho · 3008 BC–2023 A pocket of grand 1900s villas Chalet Ficalho · 2870 BC–1992 Open ground on Portugal's Lisbon coast Alcabideche · 100 BC–2025 A 19th-century lighthouse, now a museum Farol de Santa Marta · 2870 BC–2007 A seaside mansion built as a wedding gift Casa de Santa Maria · 2870 BC–2004 A sea chasm on the Cascais coast Vigia do Facho · 3008 BC–1987 A seaside fortress, now a hotel The flight of ICARUS · 2870 BC–2014 The cave where the dead were buried with shells · 3008 BC–1967 The researcher who dug up forty forgotten rabbis · 1364–2025 The kings who fled to a Portuguese fishing town · 4000 BC–2016 A hole where the sea comes in to kill Vigia do Facho · 2870 BC–1992 The man who faked his own death in a sea cave · 2870 BC–now The invasion that never came Fort of Cresmina · 100–now Rebuilt for a king, disarmed within a year · 4000 BC–now Where the kings had nowhere left to go Estoril · 1606–1999 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 · 100 BC–1966 A hillside outside Cascais with nothing pinned to it yet Alcabideche · 500–1896 A regent, a king and a chess champion all died in exile here Os Três Emissários Polacos · 1606–2016 A fishing village becomes a king's chosen court Chalet Monte Real · 1520–2018

Portugal Santiago do CacemSantiago do Cacém, in Setúbal district, grew into a market town amid open farm country that includes land near Abela, where a Bronze Age stone marker and the nearby Celtic and Roman town of Miróbriga mark older settlement, while farming continued across the surrounding parishes. 1 dig
4 records Portugal AlbufeiraAlbufeira, on the Algarve coast, has held Phoenician and Carthaginian sailors, Roman villas and salting tanks, a medieval necropolis, and a town largely erased by the earthquake and tsunami of 1755. Its freshwater springs at Olhos de Água still rise through the sand regardless of who has governed above them. 1 dig
13 records Portugal LouresLoures gathers traces from ice age hunting camps to a Roman villa struck by a road crew in 1990. Named in a document of 1118, held later by Templar lands, shaken by the 1755 earthquake, and marked today by finds at the Municipal Museum of Loures. 1 dig
15 records Portugal LouleLoulé's coast turned from pine-fringed beach to fishing parish to resort town. King Denis granted Quarteira a charter on 15 November 1297; centuries later, banker Cupertino de Miranda founded Vilamoura in 1966, close to the Roman ruins of Cerro da Vila. 1 dig
10 records Portugal AlmadaAlmada's Charneca de Caparica lies between two guarded landscapes: a pine forest planted to hold shifting dunes and a fossil-rich sea cliff that has been collapsing for thousands of years. Law eventually caught up with both, fixing their boundaries before further loss. 1 dig
4 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 Portugal Salvaterra de MagosSalvaterra de Magos grew around a royal hunting lodge built in the 1500s, where a royal marriage contract was signed in 1383 and the Portuguese court gathered through the 1700s. Fires in 1817 and 1828 and an 1858 earthquake destroyed the palace, leaving its chapel and falconry standing near today's bullring. 1 dig
9 records Portugal PenichePeniche, Portugal, is marked above all by its fortress, raised from 1557 against pirate raids and later turned, from 1934 to 1974, into one of the Estado Novo's most feared political prisons. Across four centuries it held Brazilian rebels, Boer prisoners of war, wartime internees and dissidents. 1 dig
8 records Portugal Sobral de Monte AgracoSobral de Monte Agraço is a parish on a hill above Lisbon where, in October 1810, Marshal André Masséna's army found the road south closed by the Lines of Torres Vedras. Fought to a standstill, the French spent a starving winter nearby before retreating in March 1811. 1 dig
5 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 Portugal Santa Maria MaiorSanta Maria Maior, a Lisbon parish, holds ground that saw royal court and religious authority rise and then fall in a single morning. It was where kings resided, monks worshipped, and in 1974 a dictatorship ended — all reshaped by the 1755 earthquake that struck the heart of the city. 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

Portugal Parque das NacoesParque das Nações sits on Lisbon's Tagus riverfront, a stretch once given to seaplanes, shipbuilding, and industrial pollution before demolition cleared it for the 1998 World Expo, which left behind the Vasco da Gama Tower and the fixed artwork Cursiva near its base. 1 dig
7 records Portugal AldoarAldoar's recorded ground centres on Passo de Santa Anastácia, where a Renaissance church built in the 1520s for a bishop of Viseu was demolished after 1646 and folded into an expanded fortress, finished by 1653 to defend the Douro's mouth against Spain. 1 dig
5 records Portugal MisericordiaMisericórdia is a parish at the heart of old Lisbon, holding the square where the Camões Monument was raised in 1867 over disputed remains, and the Chiado quarter rebuilt first after the 1755 earthquake and again after the 1988 fire. 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

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.