Dilapidated Mayan-themed ballroom was one of Detroit's most popular venues through the 40s.

Standing guard on top of an old, vacant ice cream shop.

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

The remains of a failed canal can be found in several towns near Lake St. Clair and is known historically as "Mason's Folly."

What was once the largest NFL stadium.

Ancient petroglyphs discovered only after a massive fire swept across Michigan in the 1880s.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

This whimsical fountain pays tribute to Toronto's four-legged friends.

Known as "Toronto's Flatiron."

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This half-ton piece of the Alps sits at the base of the CN Tower.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A historic Montreal market that was the city's agricultural hub for over century.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Its columns were all carved from the same white oak tree.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

The eccentric mansion of one the most popular horror authors of modern times.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

A B.Y.O.B. Mexican cantina lives inside one of the last tortilla factories in Brooklyn.

The land is home to swimming ponies and a legendary 18th-century treasure.