The fountain marks the area where hundreds of accused witches were burned at the stake.

A hidden courtyard houses early 20th-century plaster masterpieces.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Lucha Libre (Mexican Wrestling) themed taco shop.

One of Philadelphia's largest murals resides hidden under this bridge.

This beloved marketplace mascot poops money and grants good luck.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This magnificent herd of stampeding elephants has been frozen in time for over a century.

Brooklyn vintners creating world-class wine in a city not known for its vineyards.

Recovered suit of a cannibalistic West African gang.

This study room in the New York Public Library saw the creation of one of contemporary America's greatest traitors.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

New York City's only wildlife rehabilitation center treats more than 3,000 feathered and furry patients each year.

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

A commemorative plaque hides a door that leads down to the New York Public Library's underground book bunker.

Con Edison’s exotic and heat-loving pests.

This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

Commemorating the spot where the famous scientist fed his pigeons.

Discover the taste of mold.

There must be a pun in this haystack somewhere...

A whimsical, but often overlooked clock in Park Avenue.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.