The theory also assumes, without any proof, that the day of Creation was the same length as it is now.If we go by what the Bible says, then the time from creation to today is approximately 6 thousand years.
The original London Bridge was taken apart and rebuilt in Lake  Havasu, Arizona as a tourist attraction. The current London Bridge  is in Central London.
Take the Tube or DLR from Heathrow Airport and City Airport respectively. If you have booked your Oyster Card in advance, this will be the cheapest way to get to London. The mainline train services will take you from Gatwick Airport, Heathrow Airport, Luton Airport and Stansted Airport into Central London. For a cheaper alternative, National Express coach services operate from Luton Airport, Stansted Airport, Gatwick Airport and Heathrow Airport.