White flowers with a yellow center on a black backgroundWhite flowers with a yellow center on a black background
High-rise buildings in the center of the night cityHigh-rise buildings in the center of the night city
A huge number of mathematical formulas on a gray background with a light centerA huge number of mathematical formulas on a gray background with a light center
The bright, sleepless center of the metropolis. aponiaThe bright, sleepless center of the metropolis. Aponia