Get to know London in one day on this sight-packed, full-day tour with a guide. Traveling by air-conditioned coach, see top London attractions such as Big Ben and Westminster Abbey, and enjoy fast-track entry and a guided tour of St. Paul’s Cathedral. Watch the Changing of the Guard at Buckingham Palace, and then visit the Tower of London. Break for a pub lunch, and receive a ticket for a Thames River sightseeing cruise to use after your tour or another day. For a bird’s-eye view of the city, upgrade to include a ticket for the London Eye in the evening.