A fairytale art house in the middle of Wisconsin.

A beautiful discovery site of prehistoric burials.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

This cavern was used as a hidden hospital and safe house during the Vietnam War.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

A peculiar family mausoleum built by a German nobleman captivated by the occult.

A massive cave complex boasts some of the clearest water (and most charming bats) in the world.

The Grand Canyon of Texas.

A more chill but no less fascinating version of the famous ancient archeological site.

This ancient rock painting is the oldest evidence of humans’ love affair with honey.

An ancient temple to the Hindu god Shiva surrounded by jaw-dropping scenery.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

This snug medieval lane is one of the narrowest streets in the world.

A glacial pothole was once a hideout for a notorious Scottish outlaw.