Relive a Polish uprising via an enormous, century-old cyclorama.

This antique thermometer honors the creator of the first universal temperature scale.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

The winter home of millions of migrating monarch butterflies.

Part bookstore, part café, and part forest.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

A tree bears footwear on the loneliest road in America.

Thousands of acres of beautiful wild landscape in the Great Basin.

The longest living non-clonal organisms on Earth.

The house that Southern rock built now stands as a monument to one of the genre's favorite families.

Beneath the surface, something slithers. And if you find it, prepare to be slimed and glowing.

The whimsical construction on the roof has given rise to many a Montgomery myth about its contents.

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

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

Peru’s only toy museum houses everything from pre-Inca whistles to lead soldiers and terrifying dolls.

A pretty park of over 1,600 olive trees that grew from just three saplings brought over from Spain.

The Uros people live on floating reed islands in lake Titicaca.

This scalding hot river was thought to be a myth until one geoscientist made it his quest to study the mystical waters.

A beautiful little bookshop located in the middle of a desert.

Hand-made memorials and a wish-granting murderer lie within this seaside pauper's cemetery.

This iconic hilltop church doubled as a lighthouse in the 19th century, guiding ships into the port of Valparaíso.