The Hal Saflieni Hypogeum: Malta’s hidden 5,000-year-old underground temple revealed in 1902 with 7,000 skeletons

When construction workers in Malta broke through a layer of limestone in 1902, they expected to find little more than space for a new housing development. Instead, they stumbled upon one of the most extraordinary archaeological discoveries in Europe.

Raccontata datimesofindia.indiatimes.com