The only runway directly into the magic kingdom has been closed since 1972, but it still sings to you if you drive fast enough.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

A retrofuturistic art installation in the Pittsburgh Airport.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

Electrical pylon in the shape of Disney's beloved mouse.

The world's longest known cave system.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

This disused church, left to the elements of the Arctic Circle's forests is open for exploration.

A cathedral resurrected from the ashes of one of Europe's greatest urban fires.

This former quarry is now a picturesque gorge that hides a sunken lake.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

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

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

At 207 feet, one of the world's longest continuous escalators.

The "lovely red Vega" of the legendary record-settling pilot.

The short-lived history of a new republic and British control in West Florida.