The largest airborne operation in history was launched to capture this bridge.

This old KLM airplane cut into three parts was transformed into an eclectic airport gift shop.

Museum preserving torture methods from the past.

The world's largest frame offers spectacular views of the city's past and present.

This artificial archipelago was supposed to resemble a map of the world.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

One of the deepest blue holes in the world.

They squeal, they nosh, they look like predators.

In paradise, feral pigs have claimed an island all to themselves.

A full-scale sculpture of a mermaid and baby grand piano hidden underwater by David Copperfield.

One of the most accessible undersea plane wrecks in the world.

One philanthropist's extensive collection of knick-knacks and curiosities is now a public museum of oddity.

Four-story concrete hotel never opened to customers.

The king of U.S. high points towers over every other peak on the continent.