This maze-like slot canyon is a unique gem within an already fascinating geological area.

This secluded ruin was once a home for exotic plants.

Locals call this magical moss-covered walkway the "Emerald Path."

Order scoops of pandan, lychee, and black sesame at this family-run institution.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

This small and serene place for quiet reflection on Staten Island was built in China based on the gardens of the Ming Dynasty.

This massive boulder is either a unique rock formation created by glacial melt or a magic energy vortex.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

The graffitied ruins stand hidden within the Pennsylvania woods.

This park contains a number of standing stones meant to heal and inspire.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

Narrow gorges and deep pools created by long-ago glaciers.

Spectacular mineral formations fill these caves, which have been used for everything from smoking meat to stashing illicit liquor.

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

The oldest surviving botanic garden in the United States.

A beloved horticultural oasis on the grounds of a wealthy family's former estate.

An award-winning children’s garden enchants visitors at the intersection of natural beauty and fairy tales.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

These lush botanical gardens employ the most purrfect pest control force.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.