It is wonderful and enchanting idea to design pergola with swing. You can design pergola with swing in square, round or pentagon shape. You can add one or more swings in pergola, which you like most. Some people design only one swing in middle of pergola to sit there and enjoy. The people can also design pentagon shape of pergola and add swings between every two beams leaving one side empty. In this pergola design, you can enjoy with your family and friends. You can also design round shaped pergola taking different posts erected from ground and have much elasticity to join at one point overhead.
There you can make design by adding woods and join with each other to create strength in top of pergola design. Between the spaces of every two posts, you can add swings hanging with posts from the upper side. You can add cushions to make them more comfortable.