Call it Ancora, call it Phase One of Riverline, call it whatever you want, but it’s growing. And will continue to do so until it reaches 29 stories. CMK Companies’ first portion of the Riverline development along the Chicago River is making its presence known in the South Loop. The podium has reached the fourth level, while a pair of cores shoot up through the center. You’ll find the best spots to view Lendlease’s handiwork along the Harrison Street bridge.