Private Tour: The London of Shakespeare, the Beatles, James Bond and Sherlock Holmes by Traditional Black Cab. Trace the footsteps of Shakespeare, James Bond, Sherlock Holmes and the Beatles on this private, half-day tour of London. Traveling in a classic black cab, you’ll zip around the English capital in search of sites associated with the city’s most influential inhabitants and literary characters. Receive the undivided attention of your own personal driver-guide throughout. Book and Save 10% Off Private Tour: The London of Shakespeare, the Beatles, James Bond and Sherlock Holmes by Traditional Black Cab.