Discovery made near remains of 8th century Buddhist temple

Foundation of pagoda dates back to a powerful monk and imperial patron

Priceless sculpture believed to date to 6th–7th century

Journal recounts experiences in Lhasa in the early 20th century

Iconic Japanese painting on public display for the first time in 25 years

27,000 of Japan's 77,000 Buddhist temples expected to close over the next 25 years