The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

Nikola Tesla's former home contains an homage hidden from plain sight.

A celebration of capitalism in Midtown.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

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

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

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

A piece of baseball history is preserved in a Pittsburgh parking lot.

This shrine dedicated to the Virgin Mary is also a tribute from a mother to her fallen son.

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

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.

The legacy of baseball great Roberto Clemente is preserved in a retired Pittsburgh fire station.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

This public park was the site of the largest civilian disaster of the Civil War.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.