A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

Hollowed out cedar log tubs set in an ancient towering forest.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

This cluster of little wooden huts once ground local farmers’ wheat into flour during the days of the Austro-Hungarian Empire.

This star-shaped military outpost is now simply trying to protect itself from neglect.

This lovely little bridge hidden in a Switzerland gorge is essentially a fairytale.

This natural French spring has been turned into a magical grotto by Roman and medieval constructions.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

Cat art as far as the eye can see.