St Martin’s Church, Kassel

State park Flemish & German Old Masters, plus ancient ceramics & antique weaponry in a grandiose art museum. Historical landmark Monument complex at the highest point of Bergpark Wilhelmshöhe topped with a copper Hercules statue. State park Baroque park with water features, the 18th-century Orangery Palace & an island with seasonal blooms. Castle Late-18th-century castle within parkland, with tours taking in armories and a former chapel. Nature preserve Natural reserve set around Lake Buga, with paths for walks & cycling, plus beaches & swimming spots.