View over the city and River Danube at sunset from The Citadel on Gellert Hill, Budapest, Hungary, Europe

travel destination photography horizontal colour image hungary europe city sunset river danube gellert hill budapest the citadel river building exterior architecture outdoors capital cities hungarian culture pink connection high angle view tree incidental people dome colour color image color outside tourist destination travel architectural high angle elevated view from above looking down background people people in the background domes domed capital city cities typically hungarian traditional culture tradition traditional traditionally hungarian traditionally hungarian sundown dusk twilight european