The park is home to the best-preserved fort in the U.S. Virgin Islands, Fort Christiansvaern. It has dungeons, ramparts and old cannons, as well as an informative museum. It also includes a historic church, Scale House and other buildings located near the fort. Open daily 8 am-4:30 pm. US$3 admission. On the waterfront and environs, Christiansted. Phone 340-773-1460. http://www.nps.gov/chri.