What common problems do cities face today? How to make cities more livable? How to provide cities with good quality of public spaces and act for inclusiveness? Why is housing one of the key issues in cities? How to fight gentrification? How to achieve socio-economic diversity in cities? Jean-Louis Missika, the Deputy Mayor of Paris, shares his answers fitted in 3 minutes from the garden of the baroque Palais Buquoy in Prague.