The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

Once one of the most polluted caves in America, now an environmental success story and a museum dedicated to caves.

The overgrown remains of one of the premier auto-racing speedways in the Midwest—and also one of the most deadly.

These markers are used to document elevation changes around the famed dam.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

An ode to one of the dirtiest jobs during the construction of the Boulder Dam.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

The so-called "Father of Las Vegas" had the city's first telephone installed in his office in 1907.

More than 100 years after his death, the world's largest steer is still attracting crowds.

A former limestone quarry has found a new life as a flourishing community garden.

A burial site located in the middle of a road.

A park where you can watch the highway zoom past.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

The seat of Buffalo government is a gorgeous Art Deco palace.

A 19th-century architectural wonder designed by the "father of the skyscraper."

A monument to a Polish general who fought the American Revolution and became the "Father of the American Cavalry."

The absurd creation is a compulsory destination for selfies in Buffalo.

An unassuming nature trail winds through dozens of tiny houses built for the wee people.

This monument pays tribute to the city’s contribution to basketball history.