Trendy retail store specializing in buying and selling gently used clothing and accessories for teens and young adults opened its first Hudson Valley store Monday. We reported back in early October about the new Plato’s Closet Store coming to the Hudson Valley, which would be the national retail chain’s first Hudson Valley store. With more than 500 individually owned and operated stores across North America, the closest Plato’s Closet stores were in Albany and Danbury, Ct.