This collection gathers bridges and engineering structures that mark the history of modern infrastructure worldwide. Structures such as the Akashi-Kaikyo Bridge in Japan, with its span of 3,911 meters, or the 37-kilometer Chesapeake Bay Bridge-Tunnel in Virginia demonstrate technological advances made to cross natural obstacles. These include suspension bridges, cable-stayed bridges, and viaducts that often set records for length or height. From the Confederation Bridge linking Prince Edward Island to New Brunswick in extreme weather conditions, to the Øresund Bridge connecting Denmark and Sweden, these structures change the geography and facilitate exchanges between regions. The Vasco da Gama Bridge in Lisbon, the Norman Bridge crossing the Seine at Honfleur, or the Yavuz Sultan Selim Bridge in Istanbul illustrate how modern engineering addresses transportation needs while adapting to each site's geographic constraints.