Hartberg is a charming city in the green heart of Austria, Styria. It offers a mix of historical and natural attractions, as well as a friendly and relaxed atmosphere. You can explore the medieval main square, with its impressive church, the Karner, a 12th-century ossuary, and the elegant town hall. You can also learn more about the city's past at the Ringwarte Observation Tower, which offers panoramic views of the surrounding countryside. Hartberg is a great base for discovering the beauty of Styria, with its rolling hills, vineyards, and castles. You can easily reach Hartberg by train or car from Graz or Vienna, and enjoy a pleasant walk around the city.