//
Photo: Nico Crisafulli from USA, CC BY 2.0 via Wikimedia Commons
It resembles the Tajmahal, built with white marble. It is a unique temple in that you are prohibited from donating if you are a non-vegetarian.
Naam Yog Sadhna Mandir is a temple in Mathura, India. It was constructed by the guru Jai Gurudev(Baba Jai Gurudev, a well known Spiritual master in Radhasoami Sant Mat spiritual tradition) and is also known as the Jai Gurudev Temple. It is looked after by the organization/trust - Jai Gurudev Dharma Pracharak Sanstha, MATHURA.