Formerly Yugoslavia's "forbidden island," this sleepy little city still holds the abandoned remains of military strongholds.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

Cat art as far as the eye can see.

Collection dedicated to brands, packaging and advertising.

One of Canada's oldest museums, the beautiful Redpath has been serving up Natural History and Ethnography since 1882.

An ever-changing gathering of crude wooden figures haunts the St. Lawrence River.

Repository for more than 22 million pickled specimens.

These jagged limestone blades cut out through the canopy of the jungles of Borneo.

An extraordinary collection of scientific instruments - and Einstein's chalkboard - inside the world's oldest purpose built museum building.

This historic stone bridge has an entire neighborhood clinging to its sides.

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.

The cell which saved the life of Ludger Sylbaris, "the man who lived through Doomsday."

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

The middle finger of modernity.

Real bones which are said to have belonged to a Polish dragon.

Staves, storm-calling, and of course, necropants.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

One of the oldest medical collections in Europe focusing on rare surgical instruments.