Another option is to use the SingleFile browser extension. You can install it from your browser's extension marketplace.
SingleFile can download an entire web page into a single html file while preserving the layout and images. It basically inline everything into a single file, which is very handy. The drawback is you'll have to do it manually on every page you want to save, but it works really well. Even the google map embed in the page you linked got preseved as well (it's not interactive anymore though because it's not preserving javascript).