This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

A psychedelic labyrinth on the San Francisco bay.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

A giant ball made from pieces of an old Jeep.

The last street in Pittsburgh that's paved with wood.

This Old Testament garden features 100 plants from biblical times.

A magnificent waterfall nestled in the heart of the El Yunque National Forest.

This 20th-century mansion plays a key role in one of Puerto Rico's greatest novels.

Legend has it this historic port was a popular hideout and smuggling spot for pirates.

This tiny home was originally a narrow alleyway.

An enchanting natural wonder in Puerto Rico's Camuy River Park.

This former sugarcane transport tunnel is now a portal to a lovely beach.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

This niche museum devoted to ancient religious artifacts is shaped like the very thing it displays.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

The world's brightest bioluminescent bay.

A bronze monument to Cleveland's favorite, fastest son.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

This retired stagecoach tavern is the oldest building in Cleveland.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.