Wikipedia
Piprahwa is a village near Birdpur in Siddharthnagar district of the Indian state of Uttar Pradesh. Kalanamak, a scented and spicy variety of rice is grown in this area.
Piprahwa is best known for its archaeological site. A large stupa and the ruins of several monasteries are located within the site. Ancient residential complexes and shrines were uncovered at the adjacent mound of Ganwaria. Some scholars have suggested that modern-day Piprahwa-Ganwaria was the site of the ancient city of Kapilavastu, the capital of the Shakya kingdom, where Siddhartha Gautama spent the first 29 years of his life. Others suggest that the original site of Kapilavastu is located to the northwest, at Tilaurakot, in what is currently Kapilvastu District in Nepal.