The Sultanate of the Ottoman Empire was a powerful state that lasted from the late 13th century until the early 20th century. It was founded by Osman I in 1299 and expanded to include parts of Europe, Asia, and Africa. The empire was known for its rich culture, architecture, and advancements in various fields, including science and art. The Ottoman Empire was ruled by a series of sultans, with Suleiman the Magnificent being one of the most notable leaders. The empire reached its peak in the 16th century but began to decline in the 17th century, eventually leading to its dissolution after World War I in 1922.