Megalithic

Two standing stones are all that remains of a prehistoric installation.

This massive and complex stone tower is a great example of the many pre-historic nuraghes on the island.

A striking circle of basalt columns perched on Ibiza’s rugged western coast, aligning art, astronomy, and myth in a landscape where time seems to stand still.

These megalithic tombs contain some of the largest stones ever moved in prehistory.

A remarkable prehistoric site featuring well-preserved Talayotic structures offers a glimpse into the ancient civilizations that once thrived on Menorca.

One of Ireland's best-preserved chambered cairns can be found next to a wishing tree.

One of Ireland's lesser-known megalithic structures.

This ancient monument has been dissembled and put back together at least twice.

Among the best preserved megalithic monuments in the Aragón river valley.

This North African stone complex is considered to be the oldest astronomical observatory on Earth.

Legends surrounding this megalithic tomb range from giants to a dwarf named Trollid.

This megalithic tomb was crafted by a mysterious civilization that settled the island of Pantelleria.

This rare and ancient Christian relic is one of Ireland’s oldest freestanding stone crosses.

A massive trilithon nicknamed "Stonehenge of the Pacific."

These ancient monoliths make up one of the largest archaeological sites in Palau.