KnowraGateway ArchLinked fromLinked fromThe 3 pages that link to Gateway Arch, each with the reason it gives.All 3Broader topic 3Eero SaarinenBroader topic: Its catenary curve turns Saarinen’s monument design into a city-scale landmark.St. LouisBroader topic: The city’s defining landmark crowns the riverfront and anchors its national image.MissouriBroader topic: The monument makes Missouri’s westward-expansion history visible in its largest eastern city.