There are 37 scheduled monuments in Greater Manchester, a metropolitan county in North West England. In the United Kingdom, a scheduled monument is a "nationally important" archaeological site or historic building that has been given protection against unauthorised change by being placed on a list (or "schedule") by the Secretary of State for Digital Culture, Media and Sport; Historic England recommends sites for scheduling to the Secretary of State. Scheduled monuments are defined in the Ancient Monuments and Archaeological Areas Act 1979 and the National Heritage Act 1983. There are nearly 20,000 entries on the schedule, which is maintained by Historic England as part of the National Heritage List for England; more than one site can be included in a single entry. While a scheduled monume