The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

A castle built for love, and abandoned due to heartbreak.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

Rare and gorgeous birds abound in this protected wildlife sanctuary.

The world’s largest work of glass art hides in this stunning Taiwanese subway station.

A huge work of Burning Man-inspired outsider art on the grounds of a California winery.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

Scary metal statues adorn some of the signature buildings of Burlington, VT.

The building that inspired Shirley Jackson's "The Haunting of Hill House."

The Vermont square that inspired Shirley Jackson's "The Lottery."

Most-visited and most-photographed slot canyon in the American Southwest.

Dramatic river bend surrounds a natural red-rocked pedestal.

A 125-meter long "tribute to the Brazilian people."

Solitary monument dedicated to the beauty of nature.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

Two mermen, eternally spitting into each other's mouths.

100 massive sculptures in the Hudson River Valley.

Its town washed away centuries ago, this lonely tower by the sea tells the tale of a mermaid and a curse.

Go inside a revolutionary, cage-less zoo where 70 species of monkeys roam free alongside their human visitors.

A beautifully eclectic mix of architectural styles.

A stunning 18th-century site where pilgrims ascend by a series of punishing stairs only to return via funicular.

The corpse bride of Portugal.