Lurking behind all those red buses and wooded parks lies some pretty strange stuff. Become a ghostbuster for one night and unearth the secrets of London's spooky past... We're offering you a London ghost walk for one person for just £10, for two people for £18, or for four people for £35, saving you up to 50% off Great British Tours' prices. If there's something strange in your neighbourhood, who you gonna call? Ghost bus tour! This thrilling 2½ hour ghost tour explores the most haunted spots of London. Under the care of your experienced and spook-skilled tour guide, you will cover the following harrowing haunts:

• London's most haunted park: A forgotten plague pit and home of 17th century duelling
• St James's Palace: Home to a royal murder most horrid
• The most haunted house in London: Spine-chilling tales of the macabre, not to be missed!
• Royal Academy: A modern haunt known for many ghostly sightings
• Westminster Abbey: Known for ghostly monks and the execution of King Charles I
• Westminster Bridge: Jack the Ripper's ghost and a zombie film location
• Tower of London: 900 years of blood, death and intrigue makes this one of the most haunted spots in the UK

Tours take place 7 days a week at 7pm and leave from the entrance to Green Park tube station (in front of the statue at the entrance). Spots are limited, so whether you're keen to brave it alone or you need some mates for moral support, best to book quickly, ghostbuster!