A Bibliophile's Dream.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

A Museum of Holography frozen in 1974.

Shop of curiosities with a dinosaur museum tucked in its basement.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

This shop for all your super spy needs hides an educational secret.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

The 15-foot-wide, 2-ton pan fries hundreds of chickens once a year.

The perfect place to take a family of giants for a beach vacation.

This Transylvania County city is home to a rare white squirrel population that is descended from an escaped carnival animal.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

This research center for rare prosimians is studying how they sleep to help prolong human life.

Ruins of an American Civil War iron forge still survive today.

These eerie outliers of the lightning bug family glow a mysterious blue color.

A local landmark with generations of spraypainted messages, and more being added each day.

A tribute to a future time when gravity is conquered.

A self-explanatory attraction allows fans to respectfully remember and honor a comedy legend.

The largest retailer of seashells in the world.

Where monkeys run wild and the humans are caged.

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

For one day every month Barcelona's Estació de França transforms into a market for model trains.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

A beautiful but toxic fountain of mercury.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.