Keen Kutter Building - Credit: Wikimedia Commons
The Keen Kutter Building is a former hardware warehouse located in Wichita, Kansas, that was added to the National Register of Historic Places in 2003. The four-story building has a free standing water tower that powered a water sprinkler system. The tower is an important landmark on the city's skyline. In 1999 the building was re-purposed as the Hotel at Old Town, which includes a large collection of Keen Kutter hardware on display. Read more on Wikipedia
Source: en.wikipedia.org