Home to some of the oldest hominid fossils ever found.

Two giant painted cooling towers make for one of the world’s most epic bungee jumps.

This dais was said to be a remote toilet built for the convenience of the British Royal Party on their brief, and only, visit to this small African nation in 1947. But is the story true?

Once the most densely populated place in the world, this island is now a ghost town.

Three Malay graves are at the center of an annual pilgrimage that reflects syncretic practices.

An abandoned saucer-shaped monument in the Bulgarian mountains.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

The 28-foot granite map plots the locations of 40 theaters in New York City.

This abandoned caretaker's apartment is one of 13 left in the New York Public Library system.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

An ancient instrument used to measure the waters of the Nile so Egyptian farmers would know whether to expect famine or flood.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

The world's largest bioluminescent area was undiscovered by science until 2005.

The most alien-looking place on Earth.

One of Yemen’s oldest and most beautiful mosques was named for the incredible, historical queen buried inside it.

Yemen's "Stone Palace" looks like it was carved right out of the tall stone column on which it is built.

A collection of miniature, symbolic sculptures hides in plain sight across Kyiv.

Featured in one of the most iconic scenes in cinema history.

A peculiarly shaped brass sculpture hidden in a courtyard in central Lviv

This underground transport hub doubles as an art gallery.

World's largest crossword puzzle spans the side of a towerblock, its clues scattered throughout the city.

The deepest metro station in the world.

The ruins of an abandoned church loom within a picturesque Ukranian village.

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.