Naggar Castle: Arrive at Naggar Castle, a historic structure that dates back to the 15th century. Explore the castle's architecture, which combines Himalayan and European styles. Enjoy panoramic views of the surrounding Kullu Valley and snow-capped peaks from the castle's vantage point. Visit the gallery inside the castle that showcases Russian painter Nicholas Roerich's artwork, depicting the beauty of the Himalayas and his philosophical reflections. Roerich Art Gallery: Head to the Roerich Art Gallery, dedicated to the works of the renowned Russian painter Nicholas Roerich and his family. Explore the gallery's collection of paintings, sculptures, and artifacts that capture the essence of the Himalayas and the artist's spiritual insights. Admire Roerich's vivid and spiritual artwork, which often portrays the majestic landscapes and the deep spirituality associated with the region.