Designed by Rafael Viñoly, this striking 33-storey office building with a floating oval lords it over low-rise Insa-dong and has a fancy restaurant and cocktail bar Top Cloud on its top floor.
Designed by Rafael Viñoly, this striking 33-storey office building with a floating oval lords it over low-rise Insa-dong and has a fancy restaurant and cocktail bar Top Cloud on its top floor.