Changing of the Guard at Presidents Building with the Party House in the background, Sofia, Bulgaria, Europe

adult architecture background building bulgaria changing of the guard color image day europe formation full length historical landmark low angle view man marching motion occupation outdoors parade party house people photography plaza presidents building profile rifle side view sofia soldier standing tradition travel travel destinations two people uniform urban vertical walking bulgarian capital city clothes color colour cultural culture custom daytime european festival fighter full body historical history landmark male march marcher metropolitan movement outside person procession south east europe southern european stepping structure traditional two walk weapon