Prachina Museum is one of the chief repositories of ancient articles and historical artefacts. Situated within Junagarh Fort, Tthe museum was established in 2000 by Siddhi Kumari, daughter of Late Maharaja Narendra Singh Ji of Bikaner. There are several sections in the gallery housing a rich collection of royal costumes, religious accessories and textiles. Besides, the cultural centre also portrays crafts, articles and artefacts belonging to the ancient era.The museum also has the traditional ladies ensemble called Poshaks., which are the last remnants of the traditional designing style of Rajputana Kingdom. Family portraits of the former rulers of Bikaner are also displayed in the museum.