A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Only through the lens of a microscope can visitors see the true treasures inside this museum.

Location of a reliquary containing bone fragments of 18 saints.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

America's first wax museum opened in 1948.

An oversized bluebird statue returns to its rightful place on Vilano Beach pier.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

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

This replica of a 16th-century French settlement memorializes one of the earliest attempts at a European settlement in North America.

Jacksonville's highways rendered this century-old grammar school unusable.

A sprawling maze of used books piled from floor to ceiling.

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

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

A tribute to Ponce de Leon's supposed quest for eternal youth.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.