Heilbronn is a city located in the northern part of the state of Baden-Württemberg, Germany. It is situated on the Neckar River and is known for its picturesque vineyards and historic architecture. The city has a rich history dating back to the Middle Ages and is home to several well-preserved medieval buildings, including the Kilianskirche, a Gothic church with a striking tower. Heilbronn is also a hub for wine production, with the surrounding region being one of the largest wine-growing areas in Germany. The city hosts an annual wine festival, attracting visitors from all over the country to sample the local vintages.