zug, switzerland. aerial view over old town area to lake zug in the swiss alps

039 2016 aerial alps ancient angular architecture area background beautiful beauty blue boats building centre city cityscape clear clocktower colour design destinations district edge europe exterior historic horizontal image lake lakeshore landscape linear medieval old people perspective picturesque red roofline roofs rooftops scenics september sky skyline summer swiss switzerland tourism town travel view views water waterfront zug zugersee zytturm