148th birth day of Swamy Vivekananda is being celebrated all over West Bengal on Tuesday. The day is being observed as National Youth Day through out the country.<br/><br/>A large number of people are visiting the birth place of Swamiji at Simlapara in North Kolkata since early morning. Functions are also being held at all the centres of Ramakrishna Math and Mission.<br/><br/>AIR Kolkata correspondent reports that thousands of devotees and school children assembled at Belur Math – the headquarters of the Mission where devotional songs, teaching of Swamy Vivekanada were read out. <br/>