In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

The angel of death appears to weep black tears at this grave marker.

The final resting place for the remains of 143 Habsburg royalty.

This vintage "streetcar boat" lay at the bottom of Lake Minnetonka until the 1980s.

The romantic botanic tunnel feels like a well-kept secret.

The attic and basement house two museums stuffed with oddities like swallowed spoon handles and a shrunken head.

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

A contemporary fresco movement illustrates the region's rich history.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

Artfully arranged bones of 5,800 Austrians.

The Twisted Trees of Alticane are an unnerving grove of Quaking Aspen, apparently mutated from a single source, giving them a twisted and unnatural appearance.

The world's largest collection of witchcraft regalia.

Macabre symbols of death and mummies on display set the tone of this Italian purgatory church.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

The unbelievably opulent home built for an infamous newspaperman.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.