Have only a limited amount of time to discover London? Discover the city’s top landmarks in just half a day on this seamless, small-group tour. Meet your guide in the morning at Green Park Station, and set off on foot. See the Changing of the Guard ceremony at Buckingham Palace, discover highlights like Trafalgar Square and Downing Street, and admire the UNESCO-listed Houses of Parliament and Westminster Abbey. Finally, transfer to Shakespeare’s Globe—a replica of the theater where the Bard’s plays were staged—for a self-led exploration.