The London Pass was created to help visitors see more while spending less on their trip to London. The London Pass unlocks the top attractions in the city, including museums, monuments and iconic landmarks, as well as offering an Oyster Travelcard to access the London Transport network.The London Pass was created to help visitors see more while spending less on their trip to London. The London Pass unlocks the top attractions in the city, including museums, monuments and iconic landmarks, as well as offering an Oyster Travelcard to access the London Transport network.