Hi @stef1 climbing plants are great to use for Trellis too like in front of the house outside or wherever you want to put it like Bougainvillea because it has very pretty flowers in variety of colors.
Then there is also a wild grapes when they bear fruits will give an accent to its beauty when it already established its vines on the outer wall of the house.
I think the boring walls of buildings and walls became lively and also attractive having the beautiful green plants but also with multi-colour flowers :)