artistically painted house, skyscraper reaching for the sky, with huge sunflower blossom on blue house wall, windows, mural

street art mural painting sunflower blossom blue house wall artistic painted skyscraper reaching sky huge windows copy space wuppertal oberbarmen germany artist style flowers floral paint detail murals construction beautiful building decorative city facade design decoration architecture culture urban colorful blossoms creative block color renovation european creativity sunflowers texture flower artistically for