German national flag in front of the Willis Tower, formerly named Sears Tower and renamed in 2009, Chicago, Illinois, United States of America, USA

2009 america american and architecture area areas building buildings chicago colors colours day daylight daytime during ensign ensigns entrance entrances entry entry way entry ways entryway entryways exterior exteriors flag flags formerly front german germany hall halls high high rise high riser high risers high rises highrise highrises house houses illinois in modern multi multi story multistoried multistory named national nobody north of outdoor photo photos renamed rise riser risers rises sears shot shots skyscraper states story the tower tower towers united us us american usa view views way ways willis