While there are many living history museums (such as Old Sturbridge Village in Massachusetts, Old Salem in Winston-Salem, or Castell Henllys in the UK), Colonial Williamsburg is unusual for having been constructed from a living town whose inhabitants and post-Colonial-era buildings were removed. Also unlike other living history museums, Colonial Williamsburg allows anyone to walk through the historic district free of charge, at any hour of the day. Charges apply only to those visitors who wish to enter the historic buildings to see arts and crafts demonstrations during daylight hours, or attend scheduled outdoor performances such as the "Revolutionary City" programs.