The sector of large infrastructure works is probably the sector that is most suited to urban development. In fact, the role that infrastructures have in the formation and definition of a place cannot be overlooked since their impact has long-lasting effects on the landscape. Designing infrastructures therefore means thinking about and developing spaces that last over time, transport networks and connection points, logistics bases, intermodal hubs, not ends in themselves, but conceived as parts of a whole; tools and services necessary to increase and improve the accessibility and mobility of the country. The itinerary ‘Traveling around Italy’ offers some examples of the complex system of public facilities and structures spread across the country.