Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Old Tudor home moved on thick iron rails to a new spot.

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

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

An eight-sided home built during a brief octagon craze in the 1850s.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

The palatial McDonald's that inspired Wesley Willis.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

An ancient neolithic tomb that only sees the sun twice a year.

One of Ireland's most infamous prisons for rebels including men, women and children.

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

This Irish show cave is said to have been the site of a Viking massacre that claimed 1,000 lives.