The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

Abandoned Italianate architecture on the coast of Maine.

The giant birds honor two native North American species.

Take a step into the workshop where Edison and his employees revolutionized the world.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A beautiful young girl said to have been buried alive in her coffin…

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

Ancient catacombs form the foundation for this Rococo orgy of a church.

The drawbridge used in the filming of the movie 'Annie' has been in the open position as it was in the movie for decades.

This hollow steel globe is the second-largest in the world.

The home of aviation trailblazers, in a remote corner of the big city.

These dramatic cola-colored falls have appeared in a poem by Henry Wadsworth Longfellow and a song by Sufjan Stevens.

An ominous concrete cube cuts a dystopian silhouette atop this California mountain.

Massive still life just off the highway in Kansas.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

Once America's tallest structure, now a Baltimore landmark.