The city of <a href="https://en.wikipedia.org/wiki/Helsinki" id="mwQg" rel="mw:WikiLink" title="Helsinki">Helsinki</a>, Finland (belonging to Sweden at the time) is founded by King <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Gustav_I_of_Sweden" id="mwQw" rel="mw:WikiLink" title="Gustav I of Sweden">Gustav I of Sweden</a>.