The Mayor of London, Boris Johnson, unveiled the city’s future of public transportation at the London Transport Museum today. Modeled after the original Routemaster, this updated double-decker brings the style into the 21st century while keeping touches of the old bus’ charm. The new bus features an open platform in the rear, which marks the return of the traditional hop-on-hop-off service. The first prototype of the bus is scheduled to be delivered next year. After that, five production buses will enter service in 2012, just in time for the Olypmics! Check out the video after the jump…