REMOVE

1. gateways
2. Xi'an, China

WHAT

1. architecture (object genr … (2)

WHERE

1. China (nation) (2)

WHO

1. unknown Chinese (1)
2. unknown Ming (1)

WHEN

1. 14th century (1)
2. 15th century (1)
3. 16th century (1)
4. Ming (1)
5. Tang (Chinese style) (1)