An artistic tribute to the famous singer, just around the corner from where he was born.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

This subterranean disco dance club in a Cuban cave comes with bright lights and a dark legend.

The state's only comprehensive museum dedicated to the mineral that defined its history and economy.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

A Buddhist temple to honor insects that died for science.

This stunning mass of ice spans 121 square miles and is still growing.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This nearly abandoned "company town" is a ghost of Puerto Rico's once-lucrative sugar industry.

This ghost town houses the remains of Alabama's old state capital.

A semi-abandoned village destroyed by U.S. bombings during World War II dominates the valley of Turano.

This quiet chapel was central to a community of settlers who reclaimed an abandoned fort.

The concrete skeletons of an abandoned Swedish town hide among the trees.

One of the most accessible undersea plane wrecks in the world.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

An aeronautical-themed resort forged around rusty relics from the golden age of air travel.

A graveyard of old and rare planes that once were the glory of Persian aviation.

Visitors to this public park will also find the ruins of an old western fort.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

A Tucson museum and performance space full of found-object movable sculptures.

Despite a recent paint job, the factory still sits empty.