Whether for tram systems, underground railways, or for surface commuter train lines: ballastless track systems can be integrated optimally into traffic flow and the urban landscape. Systems covered with asphalt or other paving material can also be used in parallel by buses, and motorized traffic. Green tracks offer an attractive alternative: they enhance the urban landscape by creating additional green zones. Ballastless track systems are furthermore brilliant owing to their superior ride comfort, their great safety, and the low levels of care and maintenance required. Ballastless track systems signify in all applications optimization of urban traffic and infrastructure upgrading. The urban future has already begun!