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The catalogue
7 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.
🇪🇸 Spain · Megalith
Chalcolithic (c.3000–2800 BCE) · Valencina Chalcolithic (Guadalquivir millares group)
Dolmen de Matarrubilla (Chalcolithic c.3000–2800 BCE) on the Aljarafe plateau above Valencina, Seville, is a 34-m corridor tholos with dry-stone chamber 2 m diameter capped by a 2-m granite capstone…
🇪🇸 Spain · Megalith
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
Late Neolithic – Chalcolithic · Extremadura Megalithic (Tagus basin Chalcolithic)
Extremadura's 'Spanish Stonehenge' — oval chamber + 144-stone ovoid enclosure in Valdecañas reservoir, visible only in drought.
🇪🇸 Spain · Megalith
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 · Megalith
Chalcolithic · Valencina Copper Age / Los Millares horizon
Seville Chalcolithic tholos with 40 m corridor and sun-motif slabs, part of 400 ha Valencina copper town.
🇪🇸 Spain · Megalith
Early to Middle Neolithic · Andalusian Neolithic / Guadalquivir Megalithic
20 m Andalusian corridor dolmen in Cádiz hills with painted orthostats and 30 m tumulus, c.4000 BCE.
🇪🇸 Spain · Megalith
Late Neolithic · Alentejo-Extremadura Megalithic
Large Extremadura passage dolmen with 4.5 m granite orthostats and 14 m corridor near Mérida, c.3500 BCE.
