You all have been so helpful so far I'm all set to just start throwing plants at you willy-nilly (but I'll try to control myself). Here's a vine I've encountered near my current home in Caracas. It's so cute! I'm thinking I might want to get a cutting and plant it somewhere on our property outside the city, but I'm one of those people who has to research everything before they do it so I'd love to know what it is before I climb up that wall to get it . Ok, gardenstewers, do your magic! ( photo / image / picture from zafra's Garden )
Antigonon leptopus / Rose of Montana Pretty vine that dies back at frost but returns from the root. Also comes is white. Not invasive my yard, but Maybe some one else might have more trouble.
Antigonon leptopus (Coral Vine) Native to Mexico, evergreen in the States from zone 8-12 and in it's native habitat