Ganesh Chaturthi, also known as Vinayaka Chaturthi, is a Hindu festival celebrating the arrival of Ganesh to earth from Kailash Parvat with his mother Goddess Parvati/Gauri.
Vijayadashami also known as Dussehra, Dasara or Dashain is a major Hindu festival celebrated at the end of Navaratri every year. Celebrates the victory of good over evil.
There are many Hindu religious festivals around the world. Festivals usually celebrate events in Hindu mythology, usually in line with seasonal changes.