The Rotterdam-Builds-event of 4 October has been successful. 120 children and 25 adults participated enthusiastically and built well. Rotterdam has thus received a number of new bridges, high towers, floating homes and much more. Of course, all of LEGO. Stichting HottentottenTALENTENtentoonstelling has organized this event with the Rotterdam City Council Rotterdam and Museum Rotterdam. The Rotterdam architect Winy Maas, together with all the participants, has given their buildings a place in the new Rotterdam.