Walden Castle Walden Castle Walden Castle was a medieval castle in Essex, England, built during the Anarchy of the 12th century. Only the ruined core of the structure remains today. Walden Castle was built in the town of Saffron Walden in Essex at the start of the civil war known as the Anarchy by Geoffrey de Mandeville, with much of the work occurring between 1141 and 1143. It was one of several castles built by de Mandeville to reinforce his power across the region. The castle stood on a natural high point within the town () and had a square Norman keep
Walden Township, Pope County, Minnesota Walden Township, Pope County, Minnesota Walden Township is a township in Pope County, Minnesota, United States. The population was 201 at the 2000 census. According to Warren Upham, Walden Township was probably named after Walden Pond. According to the United States Census Bureau, the township has a total area of 35.6 square miles (92.2 km²), of which 32.9 square miles (85.1 km²) of it is land and 2.8 square miles (7.1 km²) of it (7.75%) is water. As of the census of 2000, there were 201 people, 67 households, and 54 families residing in the township. The population density was