These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Home with Gothic windows featured in a famous painting.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

This protected area in Lake Huron contains some of the world’s best-preserved shipwrecks.

The world's oldest operating jazz club has been in operation since May 1934.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

One of the foremost Sherlock Holmes collections is hidden away at a Toronto library.

Abandoned since the 1950s, the streetcar lane beneath the heavily trafficked bridge lays empty and unused.

This sprawling bookstore spans four floors and has more than a million books in stock.

Enormous small-business mecca in the Midwest, serving dozens of artists.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

One person's lost luggage is another person's treasure.

This structure among the trees was the result of divine inspiration.

Home of an evil witch famous within southern folklore.

An Aladdin's cave of old Silicon Valley tech.

The rocks in this arid basin leave trails of movement behind them.

This desert oddity hides in plain sight thanks to a cartographic error and a desert explorer with a punny sense of humor.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Eons old volcanic activity created one of the most stunning rock formations in the United States.

This municipal playground was co-created by the father of one of the most playful characters ever.