| 2024-10-26 | Chicago's ___ Center, formerly known as the Amoco Building |
| 2023-01-19 | Multinational financial services firm |
| 2022-09-30 | Chicago's ___ Center |
| 2020-02-26 | ___ Center (Chicago skyscraper) |
| 2017-11-11 | Chicago's ___ Center |
| 2016-03-16 | Chicago's ___ Center |
| 2015-06-23 | Get an ___ (ace) |
| 2014-07-06 | Get an ___ (77-Down) |
| 2014-04-21 | ___ Center (Chicago skyscraper) |
| 2013-09-18 | Get an ___ (ace) |
| 2010-10-27 | ___ Center (Chicago skyscraper) |
| 2008-06-21 | ___ Center, second-tallest building in Chicago |
| 2006-12-08 | ___ Center (Chicago's second-tallest building) |
| 2005-09-27 | Get an ___ (ace) |
| 2002-02-17 | Get an ___ (ace) |