In memory of the 110 victims of ValuJet Flight 592 that crashed in the Everglades.

This shrine to bovine consumption and all things fast food is a slice of culinary history both rare and well done.

It turns out that a hurricane-prone beach is probably not the best place to house wild animals.

An abandoned water sports stadium that has become a haven for graffiti and decay.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

A speakeasy takes on Chicago's drinking culture.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

The art and history of the velvet painting are on full display in this Los Angeles museum.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

Inside this clubhouse is a cinephile's paradise.

L.A.'s oldest operating bowling alley is a beautifully restored homage to its speakeasy days.

A modern day curiosity cabinet.

A private Las Vegas horse ranch adorned with whimsical artwork.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

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

A tunnel once abandoned now thrives with graffiti art as an off-limits makeshift gallery.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

More gold than anywhere else, ever.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.