Dia:Beacon, 3 Beekman St, +1 845 440-0100, (http://www.diabeacon.org). Museum for the Dia Art Foundation's collection of modern art, including works by Andy Warhol. Located in a 300,000 square foot historic factory on 31 acres of riverfront. Summer hours Th-M 11AM-6PM closed Tu-W. Winter hours mid-October to mid-April 11AM-4PM F-M closed Tu,W,Th. Adults $10, students and seniors $7, children under 12 free. Free admission for Dia members.
Mount Gulian Historical Site
145 Sterling Street, +1 845 831-8172, (http://www.mountgulian.org). Hours: April-October 31, W-F,Su 1PM-5PM. last tour given at 4pm. Mount Gulian Historic Site, open for the purposes of a guided tour, special event, school or group program,weddings, or simply something to do on a lovely afternoon. The site is about the Verplanck family which contains an assortment of stories about husbands and wives, army generals, and an escaped slave. $5 for adults, $3 for children and free for members.