Wuppertal
Wuppertal is a city in western Germany. It's known for its Schwebebahn, a suspension monorail dating from 1901. The Von der Heydt Museum has works by impressionists and Dutch Masters. The Museum of Early Industrialization features textile machinery and steam engines. The Engels-Haus museum is dedicated to Friedrich Engels, co-founder of Marxist theory. Waldfrieden Sculpture Park exhibits large modern works.