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

Part of a WWII submarine is lurking outside the Washington Navy Yard parking lot.

The remains of the great moral philosopher reside in a university in London.

The 10-foot-tall vegetables belong to Michigan’s first food rescue program.

An ever-evolving wall of graffiti art off East Liberty Street.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

Its floors are marked by colorful cues depicting Michigan's native fauna.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

The site of the deadly Triangle Shirtwaist Factory Fire.

Salute the leader of the proletariat.

Order scoops of pandan, lychee, and black sesame at this family-run institution.

Avoid gangster interaction while window-shopping.

During the 19th century, you could pay for violence off a prix fixe menu on this Manhattan street.

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

The tunnel under the Capitol Building where Congress takes out its trash.

A reproduction of earth's many biomes.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

A cabinet of curious mathematical models and old calculators.

A natural history wunderkammer in the middle of the desert.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

The privately owned cemetery that holds room for Washington's finest when they step down from life.