Get up close and personal with these majestic fish.

This legendary urban waterfall creates a dazzling display of rainbows.

This black shoreline is made up of exploded lava particles.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

An alley covered with 20 years of bubble gum.

For divers and music lovers, the Florida Keys' Underwater Music Festival provides the best of both worlds.

A mysterious castle built as a monument to lost love.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

The historic home still shows the scars from a little run-in with the British in 1813.

An award-winning children’s garden enchants visitors at the intersection of natural beauty and fairy tales.

The smallest post office in the United States is no bigger than a broom closet.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

The world's largest public collection of PEZ memorabilia.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

Home of Philip Johnson, one of the 20th century's most influential architects.

Explore the world's largest collection of locks, keys, handcuffs, and ornate hardware, and crack the code on an antique-filled escape room.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

Thousands of American timepieces on display in the former clock-making capital of the country.

Take a dip in the world's largest mineral hot springs pool.

The highest bridge in America was built for an almost unnervingly small amount of money.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

This massive redwood tree has a hole in the base big enough to drive through.