This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

What looks like a crashed Zeppelin is actually a bright, airy reading room perched atop a modern museum.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Macabre astrological automaton clock dating to the late 1400s.

The highway's southernmost spot is a beloved local attraction.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

Once the site of a Native American harvest festival, this humble clearing later played an invaluable role in the birth of jazz.

"If she'd leave us alone, we would have a happy home, sent from down below."

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.