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

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

100 massive sculptures in the Hudson River Valley.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

Prove you deserve to be fed by Kenny Shopsin.

Unlock the secrets of the conjuring arts.

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 ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

Three gardens with toilets and urinals filled with bright flowers started as a protest against zoning rules.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

An ever-evolving wall of graffiti art off East Liberty Street.

These grassy undulations on a stretch of University of Michigan campus aren't bad landscaping, they're art.

Astounding collection of coin-operated games and automata.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

Abandoned concert venue legendary for its rock counterculture.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

A Beaux-Arts triumph rises from decades of decay to become the heart of a new innovation district.