
Willis Tower was the Sears Tower until mid-2009, when insurance broker Willis Group Holdings bought the naming rights. No matter what you call it, it’s still the USA’s tallest building, and its 103rd-floor Skydeck puts visitors 1454 feet up in the clouds. Glass-floored ledges jut out in mid-air and give a knee-buckling perspective straight down.
Include acrylic casing safe for display