Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

Recently restored menagerie of Victorian-era beasts.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

The largest of only eight working transporter bridges left in the world.

Stroll through Welsh history in a village of reconstructed structures.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

Home to the deepest rift anywhere on Earth.

It houses the remains of a 17th-century version of the Titanic.

Hamburgers are intensely proud of their tunnel beneath the river.

What happens when you cross a mayor and a painter?

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

Oriental bazaar in the heart of Sarajevo.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This Taiwanese promontory is covered in otherworldly hoodoo formations.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

A battle between nature and architecture in the Cambodian jungle.

The King is honored by an elaborate grotto on a continent he never visited.

These mythological giants take time out of their busy day guarding a Victorian market to let you know what time it is.

The Avenue of Mausolea is a series of grand palatial tombs.

An 18-meter-long sarcophagus of a constantly growing dead prophet.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Bell tower juts out from a village buried under a lake.