The FAA held a meeting yesterday in Brownsville, Texas, to discuss the proposed SpaceX Falcon 9, Falcon Heavy and Falcon xR (reusable) spaceport with the community. There were several huge rendered images showing what the the facility will look like. Here they are, though shrunken considerably and a couple cropped to show vehicle & pad details.
Not fancy, but they follow the Russian minimalist appNroach and integrate their vehicles horizontally, so no huge buildings or pad structures are required - just a hangar.
Full document and image PDF's on this FAA page....