Pergola

They sat under the pergola.

Source: tatoeba (3070062)

There's a pergola in the garden.

Source: tatoeba (8187113)

The thick vegetation met overhead, interlacing into a natural pergola, and through this tunnel of verdure in a golden twilight flowed the green, pellucid river, beautiful in itself, but marvelous from the strange tints thrown by the vivid light from above filtered and tempered in its fall.

Source: wiktionary

By the little garden pergola open to the winds some fluttered peacocks were blotted nervelessly amid the dripping trees, their heads sunk back beneath their wings: while in the pergola itself, like a fallen storm-cloud, lolled a negress, her levelled, polecat eyes semi-veiled by the nebulous alchemy of the rainbow.

Source: wiktionary