Purpose of a Arbor
Arbors used to help lead people to their pathways. They can be placed at the entrance of a garden, pathways used by pedestrians and in other places where privacy is desired.
The arbor gives you privacy by screening the plants and flowers you want to protect from being seen clearly.
They can be used at weddings or other backyard events to sort of mark the area and create a place for the guests to socialize.
They can also allow for a pool or other water features to be placed in an area. They will add color to the area and give you a place to relax or something different for you and your guests to do.