World Cup football fans at public viewing in Lanxess Arena, Cologne, North Rhineland Westphalia, Germany, Europe

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

The Lanxess Arena in the Deutz district, Cologne, North Rhine-Westphalia, Germany, Europe

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