Buddha's Birthday, also known as Vesak or Buddha Purnima, is a significant celebration in many Buddhist cultures. It commemorates the birth, enlightenment, and death of Siddhartha Gautama, who became known as the Buddha. The date varies by country, typically falling in April or May, depending on the lunar calendar. During this festival, people engage in various activities such as visiting temples, offering flowers, and participating in meditation. Many communities also organize processions and cultural performances to honor the teachings of the Buddha and promote peace and compassion.