Facade detail of rebuilt ancient structure at Ancient Agora of Athens, currently a museum, Stoa of Attalos, Athens, Greece, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel travel destination travel destinations tourist destination landmark landmarks famous well known well known column facade detail rebuilt ancient culture ancient agora of athens museum stoa covered walkway portico stoa of attalos athens greece greek europe european building exterior building buildings architecture architectural history historical historic heritage antiquity roman civilisation ancient civilisation ancient building middle section diminishing perspective vanishing point perspective low angle view low angle reconstructed reconstruction