Still the largest private home in the U.S. after more than a century, this 250-room mansion took six years to build and required its own brick factory for construction. (From Aerial America) Leer más.
This is an extraordinary work of art and architecture by a lone man (Jim Bishop). Entry is free but donations are accepted. Leer más.
Built by eccentric actor William Gillette, the mansion hosted many famous guests over the years, including Charlie Chaplin and Albert Einstein, before becoming a state park. (From Aerial America) Leer más.
This castle, built in 1903 has 35 rooms in four stories. Lots of interesting details, open 1st and 3rd Sundays each month. Leer más.
be sure to walk up the trail in the back of the castle to the top of the hill in Garret Moutain. The observation tower and great views of New York City await! Leer más.
This amazing concrete castle houses more than 40,000 artifacts representing 60 early American trades. Looking for big stuff? Check out the Conestoga wagon, whaleboat, and antique fire engine. Leer más.