John your Gazebo inspired me years ago and I have been working on and adding to mine over the last few years. We started with the Gazebo and a couple of small flower beds at the front corners. Then added the brick floor the year after. Last year we started to expand on the floor and add larger corner planters but had to stop due to a hand injury. We are looking forward to getting back on track this spring.
Here is a picture from the first year.