Visit the grave of a famous feminist author and the mother of Mary Shelley.

The little church's beautifully frescoed ceiling has earned it the nickname “the Sistine Chapel of Madrid.”

Putting the "mod" in "modular" since 2000.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

This South London cemetery holds the remains of more than 15,000 people.

Rebuilt remains of a temple to Roman god Mithras.

An ancient Viking village in North America that predates Columbus by 500 years.