Sri Ksetra, located near Pyay in Myanmar, is one of the ancient Pyu cities recognized by UNESCO as a World Heritage Site. It was a flourishing city from the 5th to the 9th century and is known for its large, well-preserved city walls and impressive Buddhist structures. The city offers a glimpse into the early urbanization of Myanmar and is home to significant archaeological finds, including ancient Buddhist stupas, monasteries, and inscriptions.