Thimphu's best museum is part of the Royal Textile Academy. It features a stunning display of ancient and modern textiles, and explores the rich traditions of Bhutan's national arts of thagzo (weaving) and tshemzo (embroidery). The ground floor focuses on royal ghos, including the wedding clothes worn by the fourth king and his four wives. The upper floor introduces the major weaving techniques, styles of local dress and types of textiles made by women and men. No photography is allowed.
The museum shop offers some interesting books and fine textiles. Across the courtyard is the Royal Textile Academy conservation centre, where you can watch a small group of weavers working their looms.