If all members were present at the table, a sixth of the world's wealth would be under the same roof.

Ruins of a Carnegie family mansion on Cumberland Island.

Used as a military post in three different engagements, this fort has remained incomplete and unfired upon for nearly 200 years.

A monolith replica monument of Jean Ribault commemorating the landing of the French in the New World.

The oldest continuously-running professional dinner theater in the United States.

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

This shrine commemorates the site of the first known Catholic mass in the United States.

It's a pretty creepy lock-up.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

A lion given to the prime minister somehow got stuffed and sent to Florida.

One of the oldest, tallest, and most haunted lighthouses in America.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Public works and national defense project meant to carve a canal all the way across the state of Florida.

This small island was the first National Wildlife Refuge ever created in the United States.

This small beachside park commemorates the possibilities of discovery.

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

Measuring approximately 200 feet long, Swampy is the world's largest alligator-shaped building.

A mysterious spot where the laws of gravity seem not to apply.

Iconic rock formations that allow for exploration during high or low tide.

These powerful, if squat, Canadian waterfalls flow in different directions depending on the time of day.

Twice a day, the water of the Petitcodiac River flows upstream in a surfable wave.

Three buildings constructed of over 25,000 multicolored glass bottles.

This engineering marvel is the longest bridge in Canada and one of the longest spans in the world.