The clock that sets them all.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

A multiversal transit station located right below a highway interchange.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

Roadside Americana, fairy tale characters, and Austin quirkiness come together at this magical course in the heart of Texas' capital city.

A partially hidden wall graffitied by spectators of the 1976 Bicentennial, recently rediscovered.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

A posh members-only club with a literally dramatic history.

The last remnants of what was once one of the world's grandest hotels can now be found in a Manhattan subway station.

The notorious headquarters of a corrupt political machine.

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

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

Monument to a forgotten NYC disaster that claimed the lives of 1,000.

A hidden "place of interment for gentlemen."

New York City's only radical feminist independent bookstore.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

Site of the 1926 murder trial of Ernest Burkhart who was involved in the "Reign of Terror."

This beacon for pre-radar pilots once guided Charles Lindbergh to a safe touchdown in Tulsa.

The ruins of this former mining boomtown once housed over 3,000 people. Now, the population is two.

The fading, forgotten remains of a once bright and booming factory.

The Magical World of George Phar Legler.

This boulder stays on its mountain thanks to a huge chain and on the map due to local legend.