1: The Hal Salfieni Hypogeum
Malta, that tiny, politically British, sheep infested island in the Mediterranean Sea, is home to one of Europe’s oldest and biggest megalithic sites, the Hypogeum of Hal Salfieni. It is the world’s only underground temple, which was also a necropolis with 7000 “inhabitants”, and was built by a prehistoric culture about which very little is known.
Also there is that weird legend about caved in deeper levels and voices from beneath the island. Great stuff. Most of it probably just tall tales to boost tourism. But still. Having Lara raid this tomb would be quite something.