Southeastern Europe is a region that includes countries such as Greece, Bulgaria, Romania, Serbia, and Croatia. It is known for its diverse cultures, languages, and histories, shaped by various influences over centuries. The region features a mix of landscapes, including mountains, plains, and coastlines along the Adriatic Sea and Aegean Sea. The area has a rich historical background, with ancient civilizations like the Byzantine Empire and the Ottoman Empire leaving significant cultural legacies. Today, Southeastern Europe is characterized by its vibrant cities, traditional music, and cuisine, attracting tourists interested in exploring its unique heritage.