Taking its moniker from the name for an Indian prince, this 5-star train, which connects the metropoles of Mumbai and Delhi, is unapologetically lavish, adorned with rich tapestries, antiques and over-the-top decor inspired by Indian royalty. Trips vary in length, between three and six nights, but the popular six-day ‘Heritage of India’ tour stretches between some of the country’s most iconic, and interesting cities, including Udaipur, Jodhpur, Bikaner, Jaipur and Agra, with highlights such as a Champagne breakfast beside the iconic Taj Mahal.