America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A unusual sanctuary for abused and exotic animals in South Jersey.

This jail which was in service for over a century is now open for curious visitors.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

A wall of chewing gum moonlights as collective art.

Iconic rock formations that allow for exploration during high or low tide.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

One man's ambition created this psychedelic log home.

Belly up to the bar in Cowtown, don't forget to buy some boots.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.