In case you don’t know about gazebos, they are pavilion structures, that may be built in parks, gardens or other spacious public areas. They have been around for a long time. They were present in most major civilizations around the world. The origin of the word gazebo is rather unknown, some say its from French, others Latin and so on.
Today there are people who wants their wedding to be conducted in outdoor gazebos. You can even get a wedding package if you search for this.