Information for Taj Mahal at Grange Park Opera, West Horsley (Opera or Operetta). Taj Mahal delves into the intrigues and passions of Mughal Emperor Shah Jahan, who ruled over a fifth of world population in the 17th century. His love for his chief consort Mumtaz is enshrined in the Taj Mahal. But in the midst of their riches, this is the tale of a royal family facing vengeance, heartbreak and unthinkable sacrifice. World premiere.