A former major munitions plant that has been converted into a sprawling art space.

Three prestigious academic collections come together to create a world-class natural history museum.

Over 120,000 curious objects that have shaped our modern world.

Former villa and estate of James Deering developed to preserve native tropical forests.

This landmark cemetery in Boston was created more than 300 years ago.

Meet manatees face-to-face at this zoo for native species.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Impossibly life-like natural history models created out of glass by a father and son.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Two thousand artifacts from around the world collected by one woman who loved to travel.

A layered tribute to the work of mosaicist Isaiah Zagar.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A bunker "with enough U.S. currency to replenish the cash supply east of the Mississippi" in the event of nuclear war now protects nitrate film.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

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

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Breathtaking and huge 430 year old maps of Italy.

See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

At 207 feet, one of the world's longest continuous escalators.

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