This is one of the most common questions asked by many first-time buyers. The most important thing one must keep in mind is the shape and size of the gazebo. Depending on the size of the backyard you can decide its build and placement. If you got a smaller space then shapes such as hexagons, square, or round gazebos will be fine. Especially, when you want to place it at the center. For a better understanding, you can check out Questions To Ask Yourself For Choosing The Best Gazebo to make your understanding better.