This abandoned sea fort has become an accidental bird sanctuary.

The first "Hall of Fame" in America was designed by legendary Gilded Age architect Stanford White for what was then the NYU uptown campus.

100 massive sculptures in the Hudson River Valley.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

Little Red Lighthouse under the George Washington Bridge.

Strange physical sensations and optical contradictions keep visitors coming back for more.

This enormous Hindu temple in Queens serves incredible dosas in its basement canteen.

“Invented in Key West, Perfected in Brooklyn."

In its day this historic fort held 100 cannons pointed in almost every direction to protect New York.

Beautiful hillside Vermont cemetery with amazing funerary art.

3/4-scale model of the White House in Atlanta, Georgia.

A popular shrine where the Blessed Virgin allegedly appeared in 1830, displaying a holy armchair and two incorruptible remains of Lady Saints.

Surprisingly delicious Asian-style hot dogs.

An Icelandic island full of diving birds and legend.

The world's largest rotating world.

This mouldering abandoned mental hospital was once a center for progressive healing.

Commemorating the spot where the famous scientist fed his pigeons.

This black church sits alone among a field of lava rock.

Step inside Lucy, the world's largest "elephant."

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

Yo, Adrian!

This fantastical house shaped like a seashell brings aquatic design to architecture.

One man's lifelong obsession with death.

A haunting tribute to pioneering photographer Clover Adams.