There are 8 buildings in this row over 500 feet tall. There are two over 600 feet tall currently under construction. You can barely make out the cranes in the photo. There is another over 600 feet tall that was just aproved. The height limit here I believe is 650 feet due to the proximity of Opa-Locka airport.
DSC_0467 by
QuantumX, on Flickr