Top left Tor logo should go to torproject.org/locale
The Tor logo on the different websites should go to the main Tor Project, with its locale. For example, if you are in https://support.torproject.org/es/ and you click the logo, you get to https://www.torproject.org/es/ (if the /es/ locale exists, otherwise you go to https://www.torproject.org/)
The website were you are could also be highlighted when active.