This site honors the end of a 100-year boundary dispute between the United States and Mexico—all started by a river's shifting course.

In Houston's airport, a cow is properly equipped to jump over the moon.

Belly up to the bar in Cowtown, don't forget to buy some boots.

Three hundred years of preserved Spanish colonial history in San Antonio.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A symbol of Texas pride.

This bird statue was created to mark the site of a radio transmitter.

This replica of the Greek structure is in the heart of Nashville.

A historic Civil War estate-turned-museum looks back on the Confederate States of America.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

An ordinary rancher stumbled upon one of the world’s largest collections of Pliocene horse fossils.

During World War II, over 13,000 people of Japanese ancestry were forcibly removed from their homes and incarcerated in this camp in the Idaho desert.

This U.S. natural reserve is an ancient spiritual place and rock climber’s paradise.

One person’s lost luggage is another person’s treasure.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

Inside, visitors are treated to the rich history of sugar farming and its impact on Hawaiian society.

This unusual lava tube spouts seawater during high surf.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

Race through the maze, get your name on the sign.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

This natural rock formation spouts jets of water into the air.