Gruson-Gewächshäuser

Restored 19th-century greenhouses featuring themed collections of cacti, orchids & exotic plants. Zoo Family attraction, founded in 1959, with a Madagascar house, penguin enclosure & rare species. Park Nature park with science education, flowers & garden art, butterflies, events & playgrounds. Cathedral Germany's oldest Gothic cathedral, this Protestant place of worship was completed in 1520. Tourist attraction Eccentric apartment & retail building by Austrian artist & architect, Friedensreich Hundertwasser. State park Verdant park on a river island featuring paddle boats, walking paths, a playground & a beer garden.