Europe's largest prehistoric mound – burial site of a legendary king?

It's possible to walk inside one of the largest Neolithic tombs in Britain.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.

The Tudor-style cottage in the middle of the square is not quite what it seems.

The granddaddy of English geoglyphs dates back to the late Bronze Age.

Stonehenge has nothing on Castlerigg’s views.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Follow the original medieval paths that wind through this intriguing section of the city.

The curios of pharmacist and collector Henry Wellcome.

Famously misunderstood wonder of the ancient world

A daring D-Day assault by U.S. Army Rangers is commemorated atop the high cliffs of this strategic point.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This enormous "cloth of the conquest" depicts the Norman invasion of England in mind-blowing detail.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

France's most famous cemetery, with some of its most curious tombs.

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

The ruins of an early-18th-century complex that could once house up to 12,000 horses.

This restored 17th century synagogue is one of the few remaining structures in Morocco’s ruined Jewish quarters.

This 16th-century Moroccan fortress-turned-armory museum offers prime views of the historic quarter in Fes.

Morocco’s modern capital was once a haven for Barbary pirates, who went so far as to establish a republic of their own.

A mud brick kasbah with a history of lavishness and traitorship.

God's Saharan sandbox of wrath.