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, Colorado Walden, Colorado The Town of Walden is a Statutory Town that is the county seat of, and the only incorporated municipality in Jackson County, Colorado, United States. It is situated in the center of a large open valley called North Park. People from Walden and the surrounding area refer to themselves as "North Parkers". The town population was 734 at the 2000 census and reduced to 608 at the2010 census. The town sits at an elevation of 8099 feet (2469 meters) and is the only still incorporated town in the county. It was established in 1889 and was incorporated 2