The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

This beloved marketplace mascot poops money and grants good luck.

The first American department store, and home to the largest operating musical instrument in the world.

This elaborate towering structure was once famed for its revolutionary height.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

The lead horse on a Disneyland merry-go-round that is older than the park itself.

The first piece of public art dedicated to LGBT rights.

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

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

New York City's only radical feminist independent bookstore.

This translucent sculpture represents a quintessential component of New York City's skyline.

The 28-foot granite map plots the locations of 40 theaters in New York City.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

A quick trip around the globe through an amazing miniature exhibit.

Stunningly detailed mosaics in a New York subway station bring life to the Weimaraners of artist William Wegman's work—and to thousands of commutes.

Hidden in one of New York's oldest subway stations is the final remnant of the site of the bizarre Shakespeare Riots.

Neoclassical bank designed by NY architects Helmle & Huberty.

Some of the best Persian food in New York comes from the front window of an unassuming pizza shop.

The only subway station in the city that still makes use of gap fillers.

Red frames showcase remnants of one of New York's original subway stations.

This abandoned subway station can still be seen on regular commuter trips.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.