From the Empire State Building to the Blue Mosque, plenty of people take photographs of iconic architecture when on holiday.
And now Google Maps' Panoramio 'heat map' of the world allows people to see the most photographed travel destinations.
Three of the five most photographed places on the planet are in the EU, according to the popular service, which lets people tag photos of landmarks and scenery and upload them to Google maps.
Source: http://www.dailymail.co.uk