Home's green roof has a slant to it
Ah, the pleasures of fee simple ownership. Try doing this in your HOA:

Green roofs are sprouting up all over, but most of them are on flat surfaces and can't be seen from street level. But Lois Vitt Sale -- always one to shout worthy ideas from rooftops -- wanted her elevated garden to be visible. So she planted it on the peaked roof of the garage of her Downers Grove home.