Bodhgayā (बोधगया, often Bodh Gaya, Bihār).

Stone slab (OBCH0005) with the seven Buddhas (saptatathāgata 過去七仏) and Maitreya (弥勒仏), inscribed with a Chinese inscription (INCH0005) mentioning the figures, and the monks from China who commissioned the sculpture. Now in the Indian Museum, Kolkata.

Images:
Bodhgayā, Bihar. Photograph of a Stone Slab with Buddhist Figures and a Chinese Inscription. http://doi.org/10.5281/zenodo.2551672