Arya Samaj believes in Dharma and not religion. dharma means to practise virtues and shun vices and not to injure or hate any being. Arya samaj mandir is a place where we meet for several reasons. But worship of God which is a sacred duty is done at home at sunrise and sunset. It is called samdhya. Though it can be performed at the mandir too. like Samdhya we also perform Havan (homa) at home or at any clean place.
Hindus worship in a Mandir.
If by 'MANDIR' you mean literally which is a term in Sanskrit language for 'Temples' then the word 'Mandir' is associated with HINDU RELIGION. But Greeks first used the word 'Temples' for their holy places.
islam
Islam
by worshiping at a Mandir temple
Paganisim.
She worships Satan
Budism
"T.V. or MEDIA"
alah
Shiva is the destroyer god of the Hindu religion.
India.