This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

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.

This home is decked out like a psychedelic explosion of colors and bowling balls.

A vast array of tropical plants collected by a vacationing couple.

A mesmerizing reservoir nestled at the heart of a pre-Islamic Yemeni village.

This small group of sand dunes manages to pack in a strange rainbow of colors.

A popular European tradition makes its way to the states on one of America's most famous bridges.

A semi-scholarly approach to sex.

Order scoops of pandan, lychee, and black sesame at this family-run institution.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

Bohol's mysterious brown hills.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

One man's extraordinary topiary garden in a small South Carolina town.

An icy lake tucked among jaw-dropping alpine panoramas.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Elevated freight railway turned wildly successful urban park.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

The atmospheric road was never meant to be so creepy.