This mural is fading in the harsh sunlight; the building appears to be deserted. A BankAtlantic location on the ground floor has apparently been abandoned since the local entity was purchased by BB&T.
I like the way the blue Florida sky, with some puffy clouds, reflects off the mirrored windows.
It is not unusual to see exterior elevator shafts in South Florida. This is the only one I have seen that features a mural depicting scenes of the Florida environment and history.
The twin leaping sailfish on the front of the tower are dramatic.
This side features an alligator and, at the top, a representation of a native American.
You can find this bulding on Federal Highway (U.S. 1) slightly south of McNab Road, on the east side.
UPDATE: April 21, 2014 -- Sadly, the mural is no more. The elevator has been repainted plain sky blue. Given the state of the building, I doubt that it will be replaced with a new mural. If it is, I will return with my camera.