King Parakramabahu II was a prominent ruler of Sri Lanka during the 12th century, known for his significant contributions to the island's culture and infrastructure. He reigned from 1236 to 1270 and is often celebrated for his efforts in unifying the country and promoting trade and agriculture. Under his leadership, Parakramabahu II undertook extensive construction projects, including irrigation systems that enhanced agricultural productivity. He also supported the arts and literature, fostering a rich cultural environment. His reign is remembered as a period of prosperity and stability in Sri Lanka's history.