There are some apartments in New York that leave you at a loss of words. This one, a triplex co-op at 403 East 87th Street in the Upper East Side, has a decor that definitely stands out. The best we could come up with in describing it was “medieval castle,” with its wood detailing, dark red furniture, and antique collection of books. Even the backyard space has some distinctive lighting and decor. If that’s your thing, it is now on the market for $1.795 million.