Where On Earth – The Architects’ Guide to the World: Do you know your Eiffel Tower from your Guggenheim? Where on Earth has you pinpointing the location of iconic buildings in the world. Try and get as close as you can to the actual location to earn as many points as you can within the time given. Are good enough to make the daily leader board? Play Where on Earth now and get pinpointing! Use the mouse to pinpoint your marker onto the map.