Roof gardens and green roofs are becoming increasingly popular in the United States, but the rest of the world definitely seems to be planting a fair share of awesome gardens. Gardens on roofs are not just eye candy - they can save energy by significantly lowering the cost of heating and cooling in a building.
Have a photos of a cool green roof? Are you growing vegetables or planting shrubs on yours? Send us your photos!
Here's how it works:
Hit the participate button, leave your description and mark the location of the garden by searching for an address in the box on the top right of the map, upload your photo and hit submit. Thank you!
Here are 8 great picks for green roofs from across the world. Vote for your favorite.