i'd like to do an entrance to our backyard in a similar manner. You won’t find any locks on these beautifully mystical moon doors (otherwise known as moon gates), a traditional design element of Chinese gardens.
Large-leafed hostas sit at the feet of an arched-top arbor that frames the gate. Lovely purple clematis climbs over the arch. A very pretty sight and apparently entrance to the rest of the garden or the backyard.