Firstly there are several hotels attached to the terminals at Gatwick Airport, London if ncessary you dont need to sleep on the floor.my airline paid for my hotel, because my flight was cancelled I have an extra day (24hrs) what do I do now? From Gatwick airport it is very easy to get into the city. Follow the signs for the train, its downstairs, and as you come into the main hall you will see the ticket machines several available agents to help you. You can purchase at the machine, for example a day ticket or single trip ticket choose London bridge to get you in the the thick of…