Detective for the day...

Visit the Tower during August weekends and join a detective investigation - interviewing prime suspects, examining the crime scene and searching for vital clues.

The mystery is the fate of King Edward V and his brother Richard Duke Of York, and you do get to cast your vote at the end to decide on the murderer.

Tower Of London, Tower Hill, EC3 (0870 756 6060). Sat 14 Aug, 9am-6pm, Sun 15 Aug, 10am-6pm, ends Sun 29 Aug, £13.50, child £9, concs £10.50, family £37.50, underfives free. www.hrp.org.uk.