The Urban Lunch Talk concept has newly shifted focus to the partnership Driving Urban Europe (DUT) part about sustainable futures. The upcoming talk about public infrastructures will involve discussions on the envisioned future of urban infrastructures based on the latest research and innovation knowledge. What are the dilemmas with public infrastructure development, technically and socially, and which are the ways to address the challenges? What is there to be achieved – what will sustainable urban infrastructure in the future be and look like?