Swaminarayan, the founder of the Swaminarayan Sampraday, established temples, known as mandirs (Devnagari: स्वामीनारायण मन्दिर), as part of his philosophy of theism and deity worship. These mandirs are known as Swaminarayan Hindu temples.
He constructed nine temples in the following cities; Ahmedabad, Bhuj, Muli, Vadtal, Junagadh, Dholera, Dholka, Gadhpur & Jetalpur. In these temples he installed images of various Hindu gods, such as NarNarayan Dev, LaxmiNarayan Dev, RadhaKrishna Dev, RadhaRaman Dev, Revti-Baldevji, Madan Mohan Dev etc. Each of these nine original temples fall either under the NarNarayan Dev Gadi, Ahmedabad or the LaxmiNarayan Dev Gadi, Vadtal depending on their geographical location.
One of the most prominent features of the heritage of Swaminarayan is temple architecture. The images in the temples built by Swaminarayan are the evidence of the priority of Krishna. All of the temples constructed during his life show some form of Krishna, and all temples since have such worshipable murtis. In the temples of the dioceses of Ahmedabad and Vadtal, they are predominantly a central altar or a shrine. Human forms are predominant but for a known exception of a Hanuman temple at Sarangpur, where Hanuman is the central figure. The temples have accommodations for sadhus built next to them. Stones were quarried in far places and carried to the temple sites.