REMOVE

1. archways

WHAT

1. architectural elements (2)
2. architecture (object genr … (1)

WHERE

1. Labna (deserted settlemen … (2)
2. Mexico (nation) (2)
3. Yucatán (state) (2)
4. Beijing, China (1)
5. China (nation) (1)

WHO

1. unknown Maya (2)
2. unknown Ming (1)

WHEN

1. 7th century (2)
2. 8th century (2)
3. Maya (2)
4. 14th century (1)
5. 15th century (1)