Sri Ksetra, eight kilometres east of Pyay near the modern village of Hmawza, was the capital of the Pyu civilisation between the fifth and ninth centuries. Inscribed by UNESCO in 2014 along with two other Pyu cities, it is one of Southeast Asia's most important and least visited archaeological sites — vast, scattered, and remarkable for the early date of its brick monuments.
The site is too big to walk and best explored by hired motorbike, bicycle or car. The main monuments to find are the Bawbawgyi Pagoda — a tapering cylindrical stupa, possibly the earliest in Myanmar — the bell-shaped Bebe Paya, and the cuboid Lemyethna shrine. The Sri Ksetra Archaeological Museum near the entrance is small but well organised, with Pyu coins, beads, and the urns that once held the ashes of the Pyu kings.