French scientists make up the majority of the few humans to occupy this remote island in the extreme southern Indian Ocean.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

This Bronze Age man spent millennia buried in a mine, giving his bones an eerie hue.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

The coldest city in the world.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.