selective blur on avala tower, or avala toranj, seen from below at dusk in front of a forest of trees in winter. it is a tv tower

avala tower toranj beograd belgrade serbia srbija tv antenna kula televizija television sky architecture night evening dark high building landmark broadcast broadcasting media network signal communication hill europa outdoors landscape mountain travel skyscraper telecommunication transmission transmitting urban skyline transmitter antennae transmit dusk forest trees sunset