Turku remained the largest city in Finland
... that Turku remained the largest city in Finland after three quarters of it burned down?
... that <b id="mwAjs"><a href="./History_of_Turku" id="mwAjw" rel="mw:WikiLink" title="History of Turku">Turku remained the largest city in Finland</a></b> after three quarters of it burned down?