Pfalz-Zweibrücken is a historical region located in the southwestern part of Germany, specifically in the state of Rhineland-Palatinate. It was once a duchy and is known for its rich cultural heritage, including beautiful architecture and scenic landscapes. The area is characterized by its vineyards and is part of the larger Palatinate wine region. The city of Zweibrücken serves as the capital of the region and has a population of around 35,000 residents. It is famous for its Zweibrücken Castle, which dates back to the 16th century, and the nearby Zweibrücken Fashion Outlet, attracting visitors for shopping. The region also hosts various festivals celebrating its history and traditions.