The festival is the brainchild of American landscape architect Martin Barry, who has been responsible for designing exterior urban spaces across the world, including the India Street Waterfront Park in Brooklyn and the King Abdullah Financial District Urban Plazas in Saudi Arabia. He is joined for the two-day conference at the Veletržní palác (Dukelských hrdinů 47) by Janette Sadik-Khan, Commissioner of the New York City Department of Transportation; Jan Gehl, Professor Emeritus of Urban Design at the School of Architecture in Copenhagen; Reinier de Graaf of Rotterdam’s Office for Metropolitan Architecture, and Craig Dykers, principal of Snohetta Architects of Oslo and NYC.