View of Edinburgh Castle from Princes Street at sunset, UNESCO World Heritage Site, Edinburgh, Scotland, United Kingdom, Europe

photography horizontal color image travel destinations travel outdoors day no people unesco world heritage site edinburgh castle castle fortress built structure architecture hill landscape edinburgh scotland uk united kingdom europe low angle view clear sky tree nature architectural castles fort forts fortified fortification history historic historical travel destination tourist destination tourist destinations daytime fortresses past archaeological archaeology ruin ruins old ruin old ruins hills physical geography nobody no one no person outdoor outside trees