Read between the lines of the subway map to find the hidden abandoned Civil War fort.

A remnant of the original World Trade Center complex continues to serve as a commuter gateway.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

This incredible narrow-gauge mountain railway was created by a ceramic artist.

These three lighthouses played a fundamental role in the maritime life of Eastham.

Hundreds of personalized inscribed planks make up this historic boardwalk.

Centuries-old hoofprints and wagon tracks reveal themselves after a good winter storm.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

If it hadn't been caught in time, a flaw in the design of this Manhattan skyscraper could have led to its collapse.

This outdoor gallery of sculptures along the East River was once a landfill.

The largest Buddha statue in the Western Hemisphere is just 50 miles north of NYC.

At this small shop off a dirt road in the forest, the specialty is eel the owner caught and smoked himself.

The Cape Cod house that whaling built.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

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

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

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.

This massive redwood tree has a hole in the base big enough to drive through.

A historic lighthouse steeped in rumors of ghost and pirate stories.