The boat ride in river Yamuna offers you a great experience, as you are able to witness the Taj from behind and is usually a great spot for photography lovers. Mehtab Bagh is another area that you may visit to witness Taj Mahal from the rear side. The garden area was built as an area for royals to spread some quality time while looking at the majestic structure. Visiting the UNESCO World Heritage Site of Taj Mahal will be the best if you visit it with a guide. As there is so much history and back-story associated with the structure, it will be helpful if there is a guide telling you the minute details at every major spot in the complex.