Plans for a new headquarters for locally based CSO Architects will mean new life for a vacant eyesore at Keystone at the Crossing. Check out the rendering showing the company's vision for the 24,000-square-foot former Bally Total Fitness facility at 8831 Keystone Crossing, and the photo of what's there now. Click on either image for a larger version. CSO plans to spend $1.8 million renovating the building and plans to apply for LEED certification. An earlier post is here.