The photo taken on June 15, 2020 shows the roof of Paris Expo Porte de Versailles grows with green crops. Paris Expo Porte de Versailles, the popular exhibition center is set to become the world's largest urban rooftop farm with 14,000 square meters and open in July. Fruits, vegetables and herbs are the main crops of the farm, thanks to innovative cultivation techniques in aeroponics and hydroponics. (Photo/Agencies)
The photo taken on June 15, 2020 shows the roof of Paris Expo Porte de Versailles grows with green crops. Paris Expo Porte de Versailles, the popular exhibition center is set to become the world's largest urban rooftop farm with 14,000 square meters and open in July. Fruits, vegetables and herbs are the main crops of the farm, thanks to innovative cultivation techniques in aeroponics and hydroponics. (Photo/Agencies)
The photo taken on June 15, 2020 shows the roof of Paris Expo Porte de Versailles grows with green crops. Paris Expo Porte de Versailles, the popular exhibition center is set to become the world's largest urban rooftop farm with 14,000 square meters and open in July. Fruits, vegetables and herbs are the main crops of the farm, thanks to innovative cultivation techniques in aeroponics and hydroponics. (Photo/Agencies)
The photo taken on June 15, 2020 shows the roof of Paris Expo Porte de Versailles grows with green crops. Paris Expo Porte de Versailles, the popular exhibition center is set to become the world's largest urban rooftop farm with 14,000 square meters and open in July. Fruits, vegetables and herbs are the main crops of the farm, thanks to innovative cultivation techniques in aeroponics and hydroponics. (Photo/Agencies)
The photo taken on June 15, 2020 shows the roof of Paris Expo Porte de Versailles grows with green crops. Paris Expo Porte de Versailles, the popular exhibition center is set to become the world's largest urban rooftop farm with 14,000 square meters and open in July. Fruits, vegetables and herbs are the main crops of the farm, thanks to innovative cultivation techniques in aeroponics and hydroponics. (Photo/Agencies)
