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, Cass County, Minnesota Walden Township, Cass County, Minnesota Walden Township is a township in Cass County, Minnesota, United States. The population was 405 as of the 2000 census. Walden Township was named after Walden Pond, in Massachusetts. According to the United States Census Bureau, the township has a total area of 36.2 square miles (93.7 km²), of which 36.2 square miles (93.6 km²) is land and 0.04 square miles (0.1 km²) (0.11%) is water. The township contains these two cemeteries: Anderson and Maple Hill. As of the census of 2000, there were 405 people, 143 households, and 108 families residing in the township.