Our maps were initially created because it was so difficult to find even commercially available maps with really accurate contours ... but once we started making them people said they were gorgeous, and wanted to put them on their walls!
We print onto Dibond, a 3mm thick aluminium composite panel, which looks just great slightly raised off the wall. Our regular panels (up to 2400mmm wide and up to 1200mm tall) are already fitted with a hidden mounting kit; but if you want a map that is narrower than its height (ie, portrait orientation) we recommend you get a specialist picture hanger.