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

Entombed in this strange, white stone hill are the deadly remains of radioactive weapons production.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Francis Julius LeMoyne built this crematory in 1876; he was the third person to be cremated here.

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

Also known as the Cathedral of the Plains, this church holds the distinction of being one of the "8 Wonders of Kansas."

A heartbreaking monument showing the last morning in the life of Jane Griffith.

This recipe is set in stone.

This small museum in a 17th-century building honors three iconic Scottish writers.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Medical history with an amazing, if frighting, collection of wax diseases on display.

This recently restored crypt was once plagued by liquefying coffins and exploding caskets.

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

Meet the bronze beloved pet to a family of famous peeing statues.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

The Devil’s own choice when he needs a drink in Brussels.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

Tintin's creator is celebrated in an immersive museum that's an astounding work of modern art.

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

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

The largest collection of Frazetta originals in the world.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.