This 3D model was originally created with Sketchup 6 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 The Upstream Building, more commonly known as the Shell Centre, stands at 107m tall, with 26 floors. When built in 1961 it was Europe's largest office complex. The Shell Tower caused a major row. Violating planning rules it was originally expected to be refused until Shell threatened to locate elsewhere in Europe if they did not get their HQ built where they wanted it.