A well-worshipped shrine to the Virgin Mary nestled inside the last of Zagreb’s historic gates.

Dad jokes and wordplay abound in this comic fake cemetery.

World's smallest skyscraper, the product of a remarkable con.

A town pays homage to its namesake.

After being abandoned for decades, Oklahoma’s first air-conditioned theatre was reborn in the new century.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

Three bronze beauty queens welcome you to “Miss America University.”

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

The largest single-building tribal cultural center in the U.S. is an expansive museum in Oklahoma City.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The first "Hut" was actually a small brick building.

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

A mysterious and terrifying public art goblin seemingly meant to inspire local legend.

Created by Catalan artist Joan Miró in 1978 and made up of 350,000 tiles, this mural is the only large-scale glass mosaic the artist ever created.

The largest mural in the world painted by a single artist.

Metal sculpture folk art lining the Kansas Highway.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

When this monument to Slovenia's national poet was erected, it's said to have sparked the ire of nearby church authorities.

The holiday spirit lingers year-round in the "Christmas City of the High Plains."

A museum chronicling pioneer life constructed over Interstate 80.

This erect, phallic geological spire wasn't always named so domestically.

This old-school soda shop is the home of the Tin Roof Sundae, a concoction dripping in chocolate, marshmallow, and peanuts.

America's largest man-made forest was planted in an effort to bring back the past.