When people decide to live in Celebration (US), a small town designed by Disney, they can choose a house from several basic designs, which have been designed according to a certain theme. To keep the appearance of the town diverse, the houses are all placed disorderedly and where the roofs are too much look-alike, they are adjusted with fake dormer windows for variety.
The entire city has guidelines for the houses as well as for the gardens. It even includes a compulsory list of plants. These gardens are regularly checked by an especially formed committee.
Nature must be perfect, just like Disney’s dream world.