The Württembergisches Palais (also known as the Herzogspalais) is an early 19th-century Neoclassical-style palace in the Western District (German: Westenviertel) of Regensburg in Bavaria's Upper Palatinate.
Württembergisches Palais is the seat of the Natural History Museum of East Bavaria (German: Naturkundemuseum Ostbayern).
In 1804, the finance director of the Princely House of Thurn and Taxis, Georg Friedrich Ritter von Müller, acquired the site of the present Herzogspark, which at that time marked the outskirts of Regensburg.
In the southern part of the park, master builder Emanuel Herigoyen constructed the present palace for Karl Theodor Anton Maria von Dalberg.
The palace houses the natural history museum's geological, botanical, and zoological exhibits, numerous antiques, and historical research apparatuses.