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

An ancient Viking village in North America that predates Columbus by 500 years.

This rocky spread has been squeezed up directly from the bowels of the earth.

This giant squid sculpture sits near the spot where a real-life specimen was captured in the late 19th-century.

This freshwater spring fills with 10,000 gallons of water per minute.

The world’s largest underground marble quarry is hiding in Vermont.

This cavernous abandoned marble mine is popular with ice skaters in the winter.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

"Try not to knock anything over!"

A suspended garden, now gone, once hung in the middle of this abandoned church.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.

Home to several unusual artifacts, including a huge painting of George Washington.

See the nearly two-century-old ruins of pre-railroad America at the former site of a lock on the Ohio and Erie Canal.

Constructed in 1882, this jail once housed local inmates and the sheriff's family all under one roof.

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

An unassuming 13-acre park is home to over 12,000 roses.

Landmark dedicated to the plight of the American Indian in the 21st century.

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

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

Deep scars on the earth left by the Ice Age.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

An art deco ice cream shop covered in vintage train station tiles.

The site of the worst mining disaster in Ohio's history.