What to see in London in 2 days? Although, two days is a very short time to spend in London - by following the itinerary on this page you should be able to see most of the unmissable and iconic highlights of London in a 2 day tour. Only have one day to spend in London? - choose just one day from the itinerary or choose the highlights that are reasonably close to each other.
Tate Modern, the British Museum and the National Gallery are all free and if you settle for admiring St.Paul's Cathedral and Westminster Abbey from the outside, it wont cost you anythng.