Central Europe is a geographical region of Europe. Central Europe is known for its cultural diversity; however, countries in this region also share some historical and cultural similarities. Whilst the region i…Central Europe is a geographical region of Europe. Central Europe is known for its cultural diversity; however, countries in this region also share some historical and cultural similarities. Whilst the region is variously defined, it often includes Austria, Croatia, the Czech Republic, Germany, Hungary, Lithuania, Poland, Slovakia, Slovenia and Switzerland. From the early 16th century until the early 18th century, parts of present-day Croatia and Hungary were under Ottoman rule. During the 17th century, the empire also occupied southern parts of present-day Slovakia. During the Early Modern period, the territories of Poland and Lithuania were part of the Polish-Lithuanian Commonwealth. Meanwhile, the Archduchy of Austria, the Kingdom of Bohemia, the Duchy of Carniola, the various German Principalities and the Old Swiss Confederacy were within the Holy Roman Empire. By the end of the 18th century, the Habsburg monarchy, a prominent power within the empire, came to reign over the territories of Austria, Bosnia and Herzegovina, Croatia, the Czech Republic, Hungary, Slovakia and Slovenia, alongside parts of Serbia, Germany, Italy, Poland and Switzerland.