Sweet and very popular, this Greek Columns SVG icon model could be just what you were looking for. And don't forget that this inline SVG icon design is 100% free.
You have the download buttons bellow and can choose between two popular extensions, SVG or PNG formats. Also, before downloading the Greek Columns SVG icon, you can try the colors from the top of the icon, and test it, if the color fit with your ideas. If not, just refresh the page and you'll have new posibillities