Vines are a perfect city plant: requiring relatively little soil and space, covering large vertical areas, providing seasonal foliage and color. This wispy white passion flower is lovely.
Update: Since Jason informed me that maybe it isn’t a passion flower vine, I have added a second image. Anyone else have an idea what it is? Do you think that gourds/melons/squash are being formed? The added image also shows how the vine both covers that wall between properties and also decorates the side gate.