Chesterfield Museum will open specially on Tuesday 26 July from 10am to 4pm for the town's medieval fun day.
There will be a special event where visitors can find out more about the Crusades and Richard the Lionheard.
Museum staff will also have a stall on the market place with replica medieval objects from the museum's collection.
First published on 26 July 2016
Last updated on 07 July 2017