Batu Caves is a limestone hill which is made up of a series of caves and also cave temples. Batu Caves is one of the most renowned Hinde shrines located outside of India which is dedicated to the Lord Murugan. The statue of Lord Murugan stands proud at 42.7 meters right outside of Batu Caves. Batu Caves is crowded with people especially during Thaipusam.