ALEX BARTEL / SCIENCE PHOTO LIBRARY. ALEX BARTEL / SCIENCE PHOTO LIBRARY.
Xanadu, a futuristically designed dwelling in Kissimee, Florida, USA. This house is built with a heavy layer of polyurethane insulation on its roof. Energy-saving designs for houses, like this, will become increasingly common in the future as fuel supply dwindles.
Model release not required. Property release not required.