Beneath the mandala's central square(s) is the space for the formless shapeless all pervasive all connecting Universal Spirit, the highest reality, the purusha. This space is sometimes referred to as garbha-griya (literally womb house) - a small, perfect square, windowless, enclosed space without ornamentation that represents universal essence. In or near this space is typically a murti (idol). This is the main deity idol, and this varies with each temple. Often it is this idol that gives the temple a local name, such as Visnu temple, Krishna temple, Rama temple, Narayana temple, Siva temple, Lakshmi temple, Ganesha temple, Durga temple, Hanuman temple, Surya temple, and others. It is this garbha-griya which devotees seek for ‘‘darsana'' (literally, a sight of knowledge, or vision).