Greenery cloaks this serene sculpture inspired by the famous Lost Gardens of Heligan.

An enormous roadside pan tells the story of a battle for pie glory.

This enchanting forest trail leads to ethereal abodes and a giant bird's nest.

It leads to a former hospital’s old root cellar.

A preserved stump is all that remains of the once-mighty hardwood.

Easily overlooked in favor of the wineries that dot the region, this blast from the past is equally worth the visit.

More than 150 snowmobiles fill this Michigan museum.

In the main dining room, a nine-ton boulder caps the fireplace designed by local architect Earl Young.

These gardens recreate unique and endangered Michigan habitats.

Home to over 300 antique cars and motorcycles, including Thomas Edison's Model A.

Walk over a 150 year old manhole.

Manhattan's Thirteenth Avenue was made on landfill then deliberately destroyed — apart from one small, obscure block.

This translucent sculpture represents a quintessential component of New York City's skyline.

Ever wanted the laymen's version of your credit card fine print?

A trove of century-old litho stones from the Puck Building's printing days were discovered behind a cellar wall, and are now hanging in the store.

One kilometer of thick brass rod laid out before your eyes.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

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

Nikola Tesla's former home contains an homage hidden from plain sight.

A classic advertising icon immortalized in regal bronze.

The original place where water met land in the City by the Bay is outlined in brass.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.