Tourists and locals experience cities in strikingly different ways. For example, in London most tourists will visit Buckingham Palace, the Houses of Parliament, St. Paul’s Cathedral, Oxford Street, etc. but will probably not end up visiting East Croydon, Hendon, Dagenham or any of the other parts of London outside of Zone 1.
Conversely, Londoners can go years without ever visiting the tourist traps of central London. To see just how different these two worlds are, have a look at the map of London above based on where people take photos.