Old Elm Avenue Historic & Cultural Attractions Fort DuPont State Park A state park at a former Army post on the Delaware River. EXPLORE PLACE
45 Clinton Street Castles & Fortifications Fort Delaware State Park A Civil War prison fort on Pea Patch Island, reached by ferry from Delaware City. EXPLORE PLACE
316 South Governors Avenue Archaeological Sites Delaware Archaeology Museum A state museum of Delaware's archaeology in a 1790 meeting house. EXPLORE PLACE
411 Legislative Avenue Historic & Cultural Attractions Legislative Hall The seat of the Delaware General Assembly, open for tours. EXPLORE PLACE
146th Street Historic & Cultural Attractions Fenwick Island Lighthouse An 1859 lighthouse on the Transpeninsular Line. EXPLORE PLACE
2 South Walnut Street Historic & Cultural Attractions Harriet Tubman Underground Railroad Park A riverfront park honoring Harriet Tubman and Thomas Garrett. EXPLORE PLACE
500 Greenbank Road Industrial Heritage Greenbank Mills & Philips Farm A historic grist and woolen mill and farm on Red Clay Creek. EXPLORE PLACE
