An amateur telescope-making club has been gathering at this Vermont site for more than a century.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

The world's oldest and largest museum of mass transit vehicles.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

Stumps of an Ice Age forest, visible only at low tide.

Explore the dark underground corridors of this graffiti-covered former military fortification.

This plot of old-growth forest is the largest surviving remnant of New York City's original woodland.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

Faceless white figures loom over the city from the rooftop.

A hidden gem, named after a San Franciscan icon, offers spectacular views of the Pacific Ocean.

Forgotten and then destroyed by fire, this was once one of the largest saltwater swimming pools in the world.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

Beneath the southern end of the Golden Gate Bridge is the “Gibraltar of the West Coast,” a fort built to protect the San Francisco Bay from naval attack.

At the base of the Golden Gate Bridge, a small sign basically begs for a high-five.

Gold Rush-era tombstones line the park's paths.

An artsy hidden staircase leads to breathtaking views of San Francisco.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

Perfect your fly fishing technique on their practice ponds.

New Hampshire's first neighborhood is now preserved as a historic village with live action role players.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

A men’s restroom became a sandwich shop.

The Boston square dedicated to the dark poet who was born nearby.

Its unique collection details the history of the state's svelte railroads.

Five mythical trolls have taken up residence in woods and hidden on paths at the Coastal Maine Botanical Gardens.