This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

It took years to decode its mysterious messages.

A hidden world of exotic succulents and cacti.

Guarded by the Angel of Grief, the Stanford family tomb attracts an odd mix of halloween revelry and somber contemplation.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

This small monument to the great inventor contains a time capsule and a Wi-Fi hotspot.

An extensive collection of ancient Egyptian artifacts and mummies.

One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

A giant chess set, minus the psychedelic drug trip.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.