Where beautiful signs live on forever.

This subterranean shrine beneath a bike rental store celebrates the iconic Italian scooter.

Reminders of the Battle of Berlin still scar the railway.

The skeletal frame of a decommissioned gas-pumping station offers breathtaking views of greater Berlin.

An abandoned swimming pool decays on the outskirts of Berlin.

This conical hill was built as a testing ground for an engineer known as the Glider King.

Super-heavy Nazi architectural experiment.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

A collection of abandoned typographic signs from Berlin and beyond.

This steamer is known as "The ship that built Cleveland."

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

Featuring one of the most complete and original collections of Presidential memorabilia, this is the site of the last front porch presidential campaigns.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

The headquarters of a pioneering cast iron and cast aluminum cookware company is in ruins, but still standing.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.