Nepal I think although it might be India
Because:
Gautam Buddha (Known also as Siddhartha Gautam was was born in kapilavasthu which is in Lumbini in Nepal. He was born there and to get more knowledge on why people suffer and die, Buddha went to a tree in India where he got his knowledge on all his questions and he started sharing his knowledge to people like us.
So I am not totally sure whether Buddhism originated In India or Nepal???
Buddhism began in India around 500 BCE.
Maitreya is a Sanskrit word referring to the Buddha who is to come. He is known by different terms in other traditions, but the idea is common to all mainstream Buddhisms.
In a church
INDIA
nepal
India.
temple
It originated in the Jewish religion.
Zoroastrianism
Greek mythology which is technically a religion
people
Zen
MESOPATAMIA