An extremely modern light post that makes it easy to put in a standard 3mm LED and route the cable through the post. You will see no cables. Clean and simple do-it-yourself.
If you only need a single one, go to
https://www.shapeways.com/product/UNPQ8VLSV/light-post-street-lamp-stra-szlig-enlaterne?optionId=59148345