A church of bones, decorated with 40,000 human skeletons.

A bypass decorated with large wooden troll carvings.

More than 5,000 contemporary and "historic" mustards from around the world.

A bizarre house filled with an astounding array of collections.

This striking art museum holds an amazing series of curiosity cabinets.

Complex aquaponics systems allow fish and plants to grow in harmony.

A place to eat for on-the-run agents and espionage enthusiasts.

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

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.

Macabre astrological automaton clock dating to the late 1400s.

A large instrument played by the wind.

A comprehensive collection of Pez dispensers.

A classically inspired temple in Redwood City.