A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

There are eight natural springs around town, each with a slightly different taste.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

A building so large that it has its own weather.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

The world's longest known cave system.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Elvis's own personal tropical hideaway.

A 19th-century Gothic, castle-like statehouse by the Mississippi River.

The LSU mascot lived on the college campus in one of the most impressive tiger habitats in the country.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

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

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

The second oldest continuously operating bar in Louisiana.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.