Charlevoix Building - Credit: Wikimedia Commons
The Charlevoix Building ( ), also known as Hotel Charlevoix, was a highrise building in Downtown Detroit. It was erected in 1905 and designed by local architect William S. Joy. The building was originally built as a speculative office building, converted into a hotel in 1912, then back into an office building again in 1922, although there is evidence that it was occasionally a mix of both. Read more on Wikipedia
Source: en.wikipedia.org