This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

Toss a Frisbee through the ruins of this Colorado gold mining town.

This deserted Gold Rush town is home to a Masonic lodge that, strangely enough, still holds meetings.

The first mountain submarine had its initial and last voyage in 1898.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

An abandoned asylum where patients have been forgotten but their possessions remain.

An abandoned concrete jungle surrounded by a lush park.

This classic Kansas City song reference is the place for anyone who wants to stand at the corner of 12th Street and Vine.

Soak in the soul of Kansas City at the oldest continually-operating jazz club in the country.

Savor the famous tempura-fried pork tenderloin sandwich at this long-standing Kansas City food counter.

Community bookshelf of 25-foot-tall book spines.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

An epic statue dedicated to the memory of the 9th and 10th Cavalry Regiments of the U.S. Army

A massive museum preserving the United States culture and the home of Abraham Lincoln's sleigh.

This quaint museum lets you take a ride on its antique carousels.

The first home of the doomed aviatrix Amelia Earhart.

Built in 1869, this one-room rural schoolhouse welcomes visitors to travel back to 1904 school day.

Some say that the battle fought at this Kansas site in 1856 was the first unofficial battle of the American Civil War.

The oldest purpose-built cinema still in operation also houses a museum of movie memorabilia.

Explore the cabin where the famed abolitionist once lived and the site where he fought the Battle of Osawatomie.

See the motorcycles that launched the stuntman to fame and the gear that saved his life.

A rainbow-colored house promotes LGBTQ rights across the street from the Westboro Baptist Church.