London Super Saver: Exclusive Small-Group London Sightseeing Tour and a Stonehenge, Windsor and Bath Day Tour. Save money and see some of England’s prime attractions with this London Super Saver – a Viator Exclusive that can’t be booked anywhere else! At the UNESCO-listed Stonehenge landmark, you’ll beat the crowds with early access and uncover the mysteries of the enigmatic monument. Continue onto Windsor Castle – an official residence of Her Majesty the Queen – and take a guided tour of Bath. On another day, discover London’s iconic sights on a small-group tour to Buckingham Palace, Tower of London and St Paul’s Cathedral. Upgrade your tour to include free entry to all scheduled attractions. Book this Tour and Save 20%! London Super Saver: Exclusive Small-Group London Sightseeing Tour and a Stonehenge, Windsor and Bath Day Tour.