Railroad officials in the early 1900s sought to spare travelers the sight of Roman soldiers’ private parts.

Love is in the air along the small street in Brooklyn.

The first public library in the Americas has more than 45,000 books dating back to the 15th century.

The world’s largest collection of Tiffany glass sits in a warehouse in Queens.

A giant light 13 feet high shines near Thomas Edison's old Menlo Park lab.

Obscure Freemasons still live in D.C.’s largest private residence.

The attic and basement house two museums stuffed with oddities like swallowed spoon handles and a shrunken head.

American involvement in World War I officially ended in 1921 in New Jersey, three years late and thousands of miles from the battlefield.

Whether you're up or down, the Elevator Museum is worth a stop.

Hidden in an ordinary Midtown building is a one-room museum dedicated to the greatest escape artist.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

Museum of stuffed gophers set up in various scenes.

The World's Largest Bull.

A forgotten sea village stands silent after hurricanes deemed it obsolete.

Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.

Huge masonic hall in Philadelphia with lavishly themed rooms.

Home of Philip Johnson, one of the 20th century's most influential architects.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

"A hideous albatross in the Hudson River Valley."

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

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

Come for the pastrami, stay for the million-dollar art.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles