The Ħal Saflieni HypogeumLegend Three levels of chambers cut down into soft globigerina limestone in Malta, dating to about 3300 to 3000 BC with possible use as early as 4000 BC. The top level sits a metre below the street. Inside are the Main Chamber, the... Open it on the map · Read the story
ĠgantijaLegend Two limestone temples on Gozo built around 3600 BC, over 5,500 years old, older than the pyramids and older than Stonehenge, and the second oldest standing religious structures on Earth after Göbekli Tepe. They are laid out in a... Open it on the map · Read the story
Every one of these is sourced
Each entry links to the record it came from. Access rules, permits and land status vary by country and are noted where the source states them, check locally before you go.