Hospedería en Extremadura by HIC Arquitectura I assume that illustrator and acad was used to create this rendering. I chose it because I like how the actual architecture is fazed out and the exterior courtyard space is focused using color.
Image 3 of 7 from gallery of Stratford Station Olympic Kiosk Competition proposal / LGT Office. Courtesy of LGT Office
archisketchbook - architecture-sketchbook, a pool of architecture drawings, models and ideas