These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

This legendary urban waterfall creates a dazzling display of rainbows.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

This ancient burial mound is accessed by an impressive Greek-built archway.

This small-town museum is dedicated to the original western movie mega-star.

A larger-than-life monument to the overlooked women who braved Western expansion and broke down societal barriers.

A half-size replica of the World Trade Center towers above Tulsa.

This unusually circular centenarian barn became a Route 66 icon.

The storied steakhouse is the last in a long line of Lebanese-owned supper clubs in Tulsa.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

An oil baron's wild paradise and the winner of an ill-fated air race.

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

One of the best examples of Art Deco architecture in the United States.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

These massive mitts are made of 30 tons of devotional bronze.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Spectacular views await visitors to this lake.

One home in the historic strip hides secret compartments and the ghostly songs of long-gone canaries.

A smoke stack so large, the Washington Monument could fit inside!

This tiny movie theater was the last one in the U.S. constructed in the Nuevo Deco architectural style.