The best Tiki bar in Las Vegas.

These azure waters were thought to lead to the Mayan Underworld.

Imagine playing a version of Legends of the Hidden Temple, but with a distinctly Southern Gothic flare.

A massive cave complex boasts some of the clearest water (and most charming bats) in the world.

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.

The largest greenhouse in the world is home to over one million types of plants.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

As can be expected from a centuries old church built in a canal city, the undercroft of this house of worship is beautifully flooded.

The glowing blue Nymphaeum of Emperor Tiberius.

A fifth-century temple improbably built into the side of a cliff.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

A unique waterfall that some believe attracts the fairfolk.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

An Aztec snake god has taken the material form of an apartment complex.

A battle between nature and architecture in the Cambodian jungle.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

The world of the ancient Celtic civilization explained through a bewitching 11 acre garden.

A giant 400-acre preserve in North Florida for displaced wolves.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.