America's first wax museum opened in 1948.

Inside this building is another country within Rome, a sovereign entity without a physical territory.

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.

Hidden away in a modern library are the remains of one of the 18th century's most celebrated wunderkammers.

A mechanized clock where a man fights off a dragon, crab, and rooster.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

An unusual round church in London with a Templar past.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

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

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

The site of the deadly Triangle Shirtwaist Factory Fire.

Salute the leader of the proletariat.

The rough and tumble president's childhood home displays the shirt he was once shot in and the speech that saved him.

The former hotel where Tesla invented the radio.

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

Avoid gangster interaction while window-shopping.

Visit the monolithic tomb of America's most famous general.