This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

Home of Philip Johnson, one of the 20th century's most influential architects.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

Hidden in an ordinary Midtown building is a one-room museum dedicated to the greatest escape artist.

A whimsical, but often overlooked clock in Park Avenue.

The former hotel where Tesla invented the radio.

New York's oldest concrete structure is being preserved thanks to the gentrification of Whole Foods.

A massive forgotten storehouse from 1913 on the Brooklyn Waterfront has a spectacular view of Brooklyn.

This 220-year-old house is a reminder of New York City's Dutch past.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

An odd, ancient window that may have once been part of a brutal prison is embedded in the side of New York's Police Plaza.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A curious friendship between two inanimate ladies.

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.

This tiny little pool is said to be home to a malicious mermaid named Jenny Greenteeth.

This haunting stone chasm is a hotbed of mossy rock and English legend.

This lovely little burbling creek is actually a deadly waterway that has dragged down everyone who ever set foot in it.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

Helped by a surprise posthumous donation this small town toy museum features over 5,000 vintage playthings.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A modern English garden of eccentric beasts, follies, and oddities.