Hindu temples were not meant for large congregational worship. Pillared Mandapas with elaborate sculptures, sadas for dancing & wide circumbulating passages with other deities placed around the main deity constitute a temple complex.

The prominent forms of temple designs are the North Indian Temples & Southern Indian Temples. There were changes in styles, but certain basic rules fundamental to Hinduism were followed regarding the position of the garba griha, directions of the other deities, etc.
Listing of temples