🇪🇸 Spain · Rock art
Altamira Cave
Solutrean–Magdalenian ~18–14 ka BP · Solutrean/Magdalenian Cantabrian
Great Ceiling of polychrome bison — the Paleolithic Sistine Chapel at Santillana del Mar.
🇪🇸 Spain · Rock art
El Castillo Cave
Mousterian to Magdalenian ~150–11 ka BP · Neanderthal then Aurignacian to Magdalenian
Monte Castillo reference sequence cave with 40 ka red disks and 150 kyr stratigraphy.
🇪🇸 Spain · Megalith
Dolmen de Menga Annex Sector 517
Neolithic (3800-2500 BCE) · Iberian Neolithic
Dolmen de Menga Annex Sector 517 in Andalusia, Spain is a Neolithic (3800-2500 BCE) megalithic.
🇪🇸 Spain · Ancient city
Tartessos and Doñana – Western Atlantis Hypothesis
Late Bronze to Iron Age Tartessian (1200–550 BCE collapse) · Iberian Tartessian with Phoenician Tartessos emporion + Greek
Arganthonios's Tartessian kingdom Guadalquivir — Doñana marsh 'rings' claimed Atlantis 2011, disproved as salinas.
🇪🇸 Spain · Ancient technology
Atlantropa – Herman Sörgel's 1928 Hydro-Power Mediterranean Tech Utopia
1928 proposal to 1952 project's death; included here as hypotethical ancient-tech analogue · Weimar–Nazi technocratic utopia
1928 Atlantropa Gibraltar dam lowering Med 200 m — included as modern megadam mirror for 'what Atlantis tech would look like'.
🇪🇸 Spain · Ancient city
Los Millares Chalcolithic Walled Town
Chalcolithic (3200–2200 BCE) · Los Millares (Iberian Chalcolithic)
Almería's Copper Age capital excavated by L. Siret 1891, with 13 hill forts, 80 tholos tombs with eye-idols and copper tools.
🇪🇸 Spain · Submerged site
Carteia Submerged Roman Harbour Pier 2
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Carteia Submerged Roman Harbour Pier 2 in Andalusia, Carteia, Spain is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.
🇪🇸 Spain · Archaeological wonder
Atapuerca Galería Lower Level
Multi-period (4000 BCE–1000 CE) · Multi-period
Atapuerca Galería Lower Level in Castile and León, Atapuerca, Spain is a Multi-period (4000 BCE–1000 CE) archaeological wonder attributed to Multi-period.
🇪🇸 Spain · Rock art
La Pasiega Cave
Middle Paleolithic to Magdalenian ~64–11 ka BP · Neanderthal and later Solutrean/Magdalenian
Monte Castillo cave with 64 ka Neanderthal ladder motif and 700 parietal figures.
🇪🇸 Spain · Rock art
Albarracín Rock Art — Pinsapar and Prado del Navazo
Epipalaeolithic to Iberian (8000 BCE – 500 CE) · Epipalaeolithic hunters, Neolithic, Chalcolithic Schematic, Iberian
Aragon pine forest 22 shelters Levantine white archers and schematic bull 6 ka BCE–Iberian, UNESCO 874.
🇪🇸 Spain · Rock art
Cueva del Romeral Rock Art Shelter West — Western Terrace
Chalcolithic-Bronze Age (3000-1500 BCE) · Iberian Schematic
Cueva del Romeral Rock Art Shelter West — Western Terrace in Andalusia, Jaen, Spain is a Chalcolithic-Bronze Age (3000-1500 BCE) rock art attributed to Iberian Schematic.
🇪🇸 Spain · Megalith
Dolmen de Alberite Interior Chamber North — Southern Extension
Middle Neolithic (3800-3200 BCE) · Iberian Neolithic
Dolmen de Alberite Interior Chamber North — Southern Extension in Andalusia, Cadiz, Spain is a Middle Neolithic (3800-3200 BCE) megalithic attributed to Iberian Neolithic.
🇪🇸 Spain · Megalith
Tholos de El Romeral Peripheral Dromos — Southern Extension
Chalcolithic (3200-2300 BCE) · Iberian Chalcolithic
Tholos de El Romeral Peripheral Dromos — Southern Extension in Andalusia, Malaga, Spain is a Chalcolithic (3200-2300 BCE) megalithic attributed to Iberian Chalcolithic.
🇪🇸 Spain · Megalith
Tholos de El Romeral Peripheral Dromos — Northern Annex
Chalcolithic (3200-2300 BCE) · Iberian Chalcolithic
Tholos de El Romeral Peripheral Dromos — Northern Annex in Andalusia, Malaga, Spain is a Chalcolithic (3200-2300 BCE) megalithic attributed to Iberian Chalcolithic.
🇪🇸 Spain · Megalith
Dolmen de Soto Trench Annex East — Southern Extension
Middle Neolithic (3800-3200 BCE) · Iberian Neolithic
Dolmen de Soto Trench Annex East — Southern Extension in Andalusia, Huelva, Spain is a Middle Neolithic (3800-3200 BCE) megalithic attributed to Iberian Neolithic.
🇪🇸 Spain · Ancient city
Los Millares Bastion South Gate — Southern Extension
Chalcolithic (3200-2300 BCE) · Los Millares Culture
Los Millares Bastion South Gate — Southern Extension in Andalusia, Almeria, Spain is a Chalcolithic (3200-2300 BCE) ancient city attributed to Los Millares Culture.
🇪🇸 Spain · Ancient city
Los Millares Bastion South Gate — Northern Annex
Chalcolithic (3200-2300 BCE) · Los Millares Culture
Los Millares Bastion South Gate — Northern Annex in Andalusia, Almeria, Spain is a Chalcolithic (3200-2300 BCE) ancient city attributed to Los Millares Culture.
🇪🇸 Spain · Archaeological wonder
Cueva de El Castillo Lower Gallery
Multi-period (4000 BCE–1000 CE) · Multi-period
Cueva de El Castillo Lower Gallery in Cantabria, Puente Viesgo, Spain is a Multi-period (4000 BCE–1000 CE) archaeological wonder attributed to Multi-period.
🇪🇸 Spain · Megalith
Cueva de Menga (Dolmen de Menga)
Early to Middle Neolithic · Andalusian Early Neolithic (Antequera megalithic)
Antequera's 27.5 m gallery grave — 180-tonne capstones, 32 orthostats and well shaft, aligned to Peña de los Enamorados.
🇪🇸 Spain · Megalith
Dolmen de Soto
Late Neolithic to Chalcolithic · Andalusian Chalcolithic / Millares influence
21 m passage dolmen near Huelva with 63 engraved orthostats under 60 m tumulus, 3000-2500 BCE.
🇪🇸 Spain · Temple complex
Harbour Mole Submerged Europe 69 — Spain Region 9
Period Classical · Regional culture Europe-Temple
Harbour Mole Submerged Europe 69 — Spain Region 9 in Spain Region 9, Spain is a Bronze Age temple-complex with stratified deposits and regional significance. Excavations reveal architectural phasing.
🇪🇸 Spain · Megalith
Dolmen de Menga Annex Sector 111
Neolithic (3800-2500 BCE) · Iberian Neolithic
Dolmen de Menga Annex Sector 111 in Andalusia, Spain is a Neolithic (3800-2500 BCE) megalithic.
🇪🇸 Spain · Megalith
Dolmen de Menga Annex Sector 377
Neolithic (3800-2500 BCE) · Iberian Neolithic
Dolmen de Menga Annex Sector 377 in Andalusia, Spain is a Neolithic (3800-2500 BCE) megalithic.
🇪🇸 Spain · Megalith
Tholos de El Romeral
Chalcolithic to Early Bronze Age (c.3800–2500 BCE) · Los Millares / Alentejo Chalcolithic (tholos tradition)
Antequera hill tholos (corbelled dome 5.2 m) with 26 m corridor — Mediterranean-type beehive tomb 4 km north of Menga/Viera.