About Gavaksha

In Indian architecture, gavaksha or chandrashala are the terms most often used to describe the motif centred on an ogee, circular or horseshoe arch that decorates many examples of Indian rock-cut architecture and later Indian structural temples and other buildings. In its original form, the arch is shaped like the cross-section of a barrel vault. It is called a chaitya arch when used on the facade of a chaitya hall, around the single large window. In later forms it develops well beyond this type, and becomes a very flexible unit, "the most common motif of Hindu temple architecture". Gavākṣha is a Sanskrit word which means "bull's or cow's eye". In Hindu temples, their role is envisioned as symbolically radiating the light and splendour of the central icon in its sanctum. Alternatively, they are described as providing a window for the deity to gaze out into the world.
Buddha statue in Borobudur (Indonesia), the world's largest Buddhist temple.

Different types of Buddhist architecture

Buddhist religious architecture developed in the Indian subcontinent. Three types of structures are associated with the religious architecture of early Buddhism: (viharas), places to venerate relics (), and shrines or prayer halls, which later came to be called in some places. The initial function of a was the veneration and safe-guarding of the relics of Gautama Buddha. The earliest archaeologically known example of a stupa is the relic stupa located in Vaishali, .