涼亭
Pergola \Per"go*la\, n. [It., fr. L. pergula shed, shop, vine arbor.] Lit., an arbor or bower; specif.: (Italian art) An arbor or trellis treated architecturally, as with stone columns or similar massive structure.
pergola n : a framework that supports climbing plants; "the arbor provided a shady resting place in the park" [syn: {arbor}, {arbour}, {bower}]