There are many Hindu religious festivals around the world. Festivals usually celebrate events in Hindu mythology, usually in line with seasonal changes.
Maha Shivaratri is a Hindu festival celebrated annually in honor of Lord Shiva.
Passover, also called Pesach, is a major Jewish holiday that celebrates the Biblical story of the Israelites escape from slavery in Egypt, which occurs on the 15th day of the Hebrew month of Nisan, the first month of Aviv, or spring.