by Lisa A. Grimaldi | January 16, 2013

 The 31-room Castle Hotel & Spa in Tarrytown, N.Y., has closed for a $10 million renovation. In addition to the guest rooms, the property's 4,100 square feet of meeting space and Equus restaurant will be renovated. The hotel will reopen this May. The THANN Sanctuary Spa currently is being built at the property and will debut in October.