See all the iconic sights of London and more from the comfort of one of the Capitals biggest and instantly recognisable icons, a London Black Cab!With your London Layover Private Tour, make the most of your short time passing through London, whether you have time to kill between flights at London Heathrow, or you are passing through either to or from Heathrow, Gatwick or London City, you will be collected in a fully air conditioned London ZEC Black Cab. This tour will let you make the most of your limited time, you will be picked up from your arrival terminal, we will travel through time going back to the city's Roman roots, through the Medieval period right up to the modern day, taking in all the major sites.