The oldest certified bowling alley in the United States is in the basement of this century-old bar.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

A unique botanical garden housed in three giant geodesic domes.

This was once the largest four-sided clock in the world (yes, even bigger than Big Ben).

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Built in France in the 1400s, this gothic chapel now resides at Marquette University in Milwaukee, Wisconsin.

A place to eat for on-the-run agents and espionage enthusiasts.

Near the summit of Mount Washington, a stone monument remembers a life lost to one of the mountain's infamous storms.

Cryptid lake monster honored with its own monument.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

A home designed to be on the cutting edge of comfortable, low-cost living.

A massive sea stack famous for its appearance in The Goonies.

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

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 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.

This striking art museum holds an amazing series of curiosity cabinets.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

A Borgesian work of art that may blur the line between fiction and reality a little too convincingly.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

One of two giant blue cockerel statues erected with an intentional double meaning.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

This 1960s kinetic artwork has been restored and is once again whirling away in downtown Minneapolis.