Entrance to the Fortaleza de Sao Miguel (St. Michael Fortress) now the Museum of the Armed Forces, Luanda, Angola, Africa

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel travel destination travel destinations entrance fortaleza de sao miguel st michael fortress museum of the armed forces luanda angola africa african building exterior building buildings museum art culture and entertainment tourist destination facade arch arches arched diminishing perspective vanishing point perspective the way forward symmetry fort forts fortified fortification fortress fortresses 16th century history historical historic heritage stone