The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

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

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

Community bookshelf of 25-foot-tall book spines.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

One of Frank Lloyd Wright's final works was this UFO church.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

This demon atop the Notre-Dame de Paris looks utterly bored.

The lost Latin words were reconstructed using the holes from the nails that once pinned them in place.

This facility has manufactured stunning tapestries for France's royalty ever since the 17th century.

This unusual piece of Renaissance art depicting the bodily horror of crucifixion and skin disease may have been inspired by fungus-induced hallucinations.

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

An image of the legendary saint stands in the shadow of a cathedral she liberated.

This enormous "cloth of the conquest" depicts the Norman invasion of England in mind-blowing detail.

Beneath the city of Lourdes, France is a massive, concrete church.

The opulent home that inspired Tintin's Marlinspike Hall and the adventures within.

The world's most famous cheese caves.

This medieval tower is all that remains of the castle where Joan of Arc was held before being burned at the stake.

An ancient ossuary in Rouen.

A medieval church with largest and oldest collection of Renaissance frescoes in France.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.

The Cimetière des Chiens et Autres Animaux Domestiques is one of the oldest pet cemeteries in the world.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.