Building Photo byKlaus Building FreePhoto byKlaus Free Download ▾ 3543 x2338 2560 x 1689 1920 x 1267 1280 x 845 800 x 528 3543 x2338 2560 x 1689 1920 x 1267 1280 x 845 800 x 528 License: Free for personal and commercial use. Not for sale or redistribution. Appreciation not required but appreciated. Facebook Twitter Camera: Canon EOS 20D 50/1 mm f/8.0 5/1 s 100 ISO night building nasa industry steel Colors: