The city of Portland, Ore., is aiming for 49 total acres of eco-roofs in the city by 2013 (the city’s paying up to $5 per square foot to any home or business that builds one). But what about green roofs outside the urban environment? What’s the appeal there? Blending more with the natural surroundings? Sure, green roofs are beautiful, keep your abode cooler in the summer, warmer in the winter, and tastier for wildlife passers-by. But, we wonder, what stories and mysteries lie beneath the non-urban eco-roofs …

A green roof. Photo courtesy shropshiretraveller via deviantART

The fourth little pig, having hired an architect, a landscaper, and feng shui consultant, made his slacker porker brothers jealous.