Residential Tower May Be Built Downtown

Tucson's tallest building could get a twin. Known simply by its address, One South Church, the building has had several names and owners since it was first built in 1986 as the United Bank Tower and ended its naming run in 2011 as the Unisource Energy Tower.

Now, the building is locally-owned, and the developers want to renovate the current structure and build a second tower on an adjacent, vacant lot. Developers say the residential tower could be as tall as 330 feet.

Read more from the Arizona Daily Star.