REMOVE

1. masks (costume)
2. Uxmal Ruins (deserted settle …

WHAT

1. architectural elements (2)
2. reliefs (sculptures) (2)
3. sculpture (visual works) (2)
4. architecture (object genr … (1)

WHERE

1. Mexico (nation) (2)
2. Yucatán (state) (2)

WHO

1. unknown Maya (2)

WHEN

1. 10th century (2)
2. Maya (2)