Dates of the ottoman empire beginning height decline an end

In 1453, the Ottomans conquered Constantinople in Anatolia which set the Turks in the direction to becoming a massive empire.

The Ottoman Empire collapsed in 1914, but its European expansion ended way earlier on september 11, 1683 when the Ottoman Turks attacked some Eastern European countries in an attempt to expand their empire but were embarrassingly defeated by the thicc Polish Hussars lol