Sar Yazd fortress, Iran, Middle East

photography colour colour image color color image horizontal horizontal image outdoors outside travel travel destination travel destinations day nobody no one no one tradition traditional castle facade sar yazd fort forts fortified fortification fortress fortresses iran middle east middle eastern building exterior building buildings architecture architectural islamic culture citadel stone wall castle wall landmark landmarks famous well known well known elevated view moat cloud tourist destination 4th century cloudscape persian architecture history historical historic heritage