The last permanent exhibit dedicated to the Soviet leader.

The first outlet of Canada's biggest fast-food franchise has been slinging doughnuts since 1964.

Putt your way around Australia in a black light environment.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

This downtown Dallas art installation is always on the lookout.

Stained glass windows bathe this botanical garden in cosmic light.

The archeological ruins of the ancient fortified city of the mysterious Teotenanca civilization.

This hotel was the site of major events in sports and radio history. It was also used as a detention center during World War II.

What may be Boston's finest Art Deco building, located in the city's Financial District.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

The world's largest piece of copyrighted artwork.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

Millions of numbers carved in glass represent the tattoos forced upon victims.

One of the few remaining monuments dedicated to South Boston's Irish heritage.

This impressive Boston holy house is the American mecca for Christian scientists.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

A men’s restroom became a sandwich shop.

This landmark cemetery in Boston was created more than 300 years ago.

The site of Paul Revere's historic two lantern warning.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Each year, one talented artist puts on a show sculpting twelve butter-based busts of dairy princesses.