Windmills Hidden Treasures Revealed
The Shirley Windmill is the only one to survive in the borough.
Seven historic buildings will be opening their doors giving people a unique opportunity to learn about the borough's colourful past.
Addington Palace, the summer residence of the Archbishops of Canterbury in the 19th century, is just one of the sites that will be open during Heritage Open Days, which runs from September 10 to 13.
The national scheme, funded by English Heritage, encourages people to learn more about * history, architecture and culture by visiting buildings they would not usually be able to access.
There will also be a guided tour of the town looking at some of the best historic and contemporary buildings as well as art demonstrations.
Councillor Stuart Collins, cabinet member for culture and sport, said: "Croydon has a rich architectural and cultural heritage of which it is very proud.
"Heritage Open Days are a great way of giving the borough's residents free and wide access to a wealth of impressive historic buildings situated right on their doorsteps."
Admission is free to all the sites except for a £2 charge to cover the tour of the bell tower at Croydon Parish Church.
Tickets for the guided walk around Croydon and the tour of the Almshouses are available from the box office at Croydon Clocktower in Katharine Street.
For more information about Heritage Open Days visit Croydon Council's web site www.croydon.gov.uk or pick up a leaflet at the Tourist Information Centre or one of the borough's libraries.