Southwestern Life Insurance Building - Credit: Wikimedia Commons
The Southwestern Life Insurance Building was a 16-story, 110,000 sf high-rise in Downtown Dallas, Texas, designed by Lang & Witchell architects(1911, January 4). Construction News for the Central West and Southwest. Western Contractor Vol. 20 No. 521 in the Sullivanesque style. It was built in 1912 and demolished 1972. Today it is the site of Pegasus Plaza, one of the first parks to open in the city's central business district. Read more on Wikipedia
Source: en.wikipedia.org