A magnificent collection of imperial armor and weaponry.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

The fairy tale castle of the "fairy-tale king."

The Habsburgs' royal collections of art and wonders.

Op-art architecture designed for happiness.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This historic church is named for abolitionist Henry Ward Beecher and the ruse to arm his fellow abolitionists.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

Massive still life just off the highway in Kansas.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

Walk through the sets of old western films at this small museum in Utah.

Inside this striking glass building, visitors can see thousands of dinosaur fossils in the positions that nature deposited them more than 150 million years ago.

Thousands of years ago, Indigenous people painted images onto these canyon walls that are still on display today, provocative, mysterious, and enduring reminders of the people who lived here long ago.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

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

A renovated hotel is bringing new life to a nearly-abandoned mining town in Colorado.

This popular pitstop lives up to its name.

This is one really big nut.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.