A tunnel of hardened lava along Maui’s famous Road to Hana.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

A monument celebrating the idea of reaching inaccessible places.

Shoot for par over the bodies of the dead on this cemetery-cum-golf course.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

A reservoir of vintage pinball machines and arcade games for the nostalgic and thrill seeking.

The oldest farmer's market in America is so ancient it was approved by the King of England.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

This elaborate towering structure was once famed for its revolutionary height.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

A huge, bustling local market in Panama City.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

This frequently-photographed waterfall takes only a short hike to visit.

Towering basalt columns, a creation of fire and ice.

A wall of chewing gum moonlights as collective art.

The capital of the Cayman Islands is a center of offshore banking, but gets battered by blistering hurricanes.

Send a postcard while vacationing with Satan.

This historic Victorian hotel has a scandalous history of affairs and murder.

This expansive bridge in the Canadian wilderness was originally just built for friends.

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

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

The king of U.S. high points towers over every other peak on the continent.