How much notice do you have to give? http://trannytube.fun/ tranny tube While receiving the Chatham House Prize in recognition of her contributions to international relations, the former US Secretary of Stateâs security detail made the mistake of parking her entourage â which included a silver Mercedes-Benz sedan and several matching vans â outside of the venue on St. Jamesâs Square without purchasing a ticket for the car she arrived in in advance. Parking in the area costs £3.30 per hour (about AUD $5.50) and is controlled via automated kiosks.