The post-war era largely transformed downtown. Kenmore Air Harbor, which today is one of the world's largest seaplane-only airports, opened not far from the old location of the Blind Pig; Kenmore Air itself today runs a fleet of seaplanes serving waterside destinations throughout Cascadia. At the same time, Kenmore's immediate proximity to Seattle—just two miles (3 km) north of modern Seattle city limits— made it an early target of post-war housing development. The first plats in the new Uplake neighborhood were sold in 1954. Housing development continued throughout the Kenmore area for the next several decades, mostly following the postwar suburban model; industrial and commercial growth followed quickly behind, and within a few decades, most of the old Kenmore dining and drinking had vanished, replaced by shopping centers, industrial development, and housing. However, one part of this new development brought its own history along with it: the Jewel Box Building in downtown Kenmore is a Seattle World's Fair artifact, moved from Seattle Center to Kenmore after the end of the fair in October, 1962.