still life guard tower on city walls, pamplona

air ancient architecture basque bastion blue building camino capital catcher city civil clouds compostela country cultural culture defense detail eye fort fortification fortifications fortified fortress frances guard heritage highlight historic iruna irunea james landmark life list listed little military monument monumental nature navarra navarre observation old pamplona pilgrim pilgrimage pilgrims place provincial rampart redin region renaissance road route saint santiago scene sight site sky spain spanish still stronghold tour tower unesco view wall watchtower way white work works world