The flowers of Dutchman's Pipe are interesting, but many grow the climber for the foliage alone.
Passionflower is a good climber for brightening a space. It is hardy to zone 5.
Trumpet vine is an extremely vigorous grower, which means that it also needs to be handled with care.
One of the advantages of climbing hydrangea is that it grows well in shade, whereas many climbers do not.
Trumpet honeysuckle will bring height and interest to your garden or landscape, and all the hummingbirds and pollinators, too!
An aggressive grower, Cross Vine is perfect for covering up unsightly fences and yard elements.
Wisteria climbs by winding its way around poles and columns. This makes it an ideal climber for many structures.
Clematis tops out around 10 feet but it is a vigorous hardy perennial that comes in a variety of colors.
For a climber with a fruiting option, consider the edible variegated kiwi vine.