832-143493 - Building of the Bayer Ag Lanxess in Leverkusen, Bayer tower is being converted into a media facade with 3.5 million LED lamps, Leverkusen, North Rhine-Westphalia, Germany, Europe
832-143490 - Bayer Real Estate, building of the Bayer Ag Lanxess in Leverkusen, the Bayer tower being converted into a media facade with 3.5 million LED lamps, Leverkusen, North Rhine-Westphalia, Germany, Europe