The longest trolleybus route in the world, from Simferopol and Yalta.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A sacred lake with thousands of sacred carp and a biblical history.

Mausoleum and Holy Seat of Antiochus I of Commagene.

This hunter-gatherer architecture is believed to be the oldest religious complex known.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

A shrine of fire worship built on top of a natural flame.

Mysterious hillside with a continuously burning natural fire.

A gigantic collection of teeny, tiny books.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The largest stone moai on Rapa Nui.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

Mountain where Jesus was first tempted by the Devil.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

2300-year-old Roman road connecting the empire.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

Khmer Rouge's high security prison.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Largest man-made excavation on earth!

An underground city of salt.