National Basilica of the Sacred Heart, Koekelberg, Brussels, Brabant, Belgium, Europe

koekelberg brussels belgium architecture historic site religious building green space tourism travel city landmark blue sky dome towers basilica clouds landscape cultural heritage attraction photographs sightseeing visit belgium european architecture cityscape nature historical architecture sacred heart outdoor space spiritual site beautiful buildings european landmarks green lawn urban exploration iconic structures sightseeing spots beautiful sky panoramic view community space belgium attractions architectural marvels scenic beauty tourist destination peaceful surroundings historic landmarks national basilica outdoor activities landscaped gardens rich history cultural significance visit koekelberg open spaces