Castle Tsarevets, Veliko Tarnovo, Bulgaria, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel travel destination travel destinations castle tsarevets veliko tarnovo bulgaria europe european building exterior building buildings architecture architectural tradition traditional history historical historic heritage elevated view landmark landmarks famous well known well known castle medieval facade tourist destination 13th century tsarevets fort forts fortified fortification fortress fortresses scenics scenic scene scenes scenery landscape landscapes