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

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A bronze statue dating back as far as 1252, still has remnants of gold on its right cheek from ancient gilding.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

A man's home is his castle.

Secret gardens just a few miles from downtown Atlanta.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

An underground magnet for ever-changing street art.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The first bell ever cast in Boston was cast by Paul Revere...and sounded terrible.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

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

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

A subterranean house of worship carved right out of the bedrock.

An abstract monument to a symphonic composer.

Copenhagen's celebrated theme park and gardens.

Old Danish castle immortalized in Shakespeare's Hamlet.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

A huge wooden clock that is so beautiful its creator was forcibly blinded.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.