Frida Kahlo's childhood home, now a museum of her life and works.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Stroll through a wonderland of stupendous moss-covered trees.

A giant Troll lurks under one of Seattle's oldest bridges.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

This weird abode has inspired everything from the "House on Haunted Hill" to a robot hunter's pad.