REMOVE

1. monasteries
2. China (nation)
3. 11th century

WHAT

1. architecture (object genr … (6)
2. pagodas (buildings) (5)

WHERE

1. Kaifeng, China (5)
2. Datong, China (1)

WHO

1. unknown Northern Song (Ch … (5)
2. unknown Liao (1)

WHEN

1. Northern Song (5)
2. Liao (1)