Inspired by the collected works of Spencer Rezkalla, TBB newcomer Rocco Buttliere has slowly amassed a fine collection of microscale skyscrapers with a focus on the architecture of Chicago Illinois. For his latest project, Rocco takes on the 961 ft tower at 311 South Wacker in downtown Chicago. According the the builder, “311 was the tallest reinforced concrete building in the world at the time of its completion. It is the seventh tallest building in Chicago, and sixteenth in the US. It is also the tallest building in the world whose address is also its formal title.” Considering the limited availability of Medium Dark Flesh colored elements, the building seems all the more impressive. Enjoy today’s slice of architectural history.