This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

This elegant arc of a waterfall marks a religious turning point.

Singapore's landscaping project is home to 18 incredible Supertrees.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

This Japanese national treasure was originally built in 593.

Home to three historic ships from the age of Vikings.

A whimsical bridge adorned with decorative dragons.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

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

The once highest point in China blends symbolic design with a kick of adrenaline.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Three columns of volcanic rock shoot out of the ocean.

Concrete strongholds stand guard over the Golden Gate.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

Tubing through a cave lit with glowworms is a magical underground experience.

Once a black market electronics marketplace, now an otaku shopper's paradise.

Metro station with a claim to rock n' roll fame.

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

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.