By Cat DiStasio
Snow sports are wildly popular around the globe -- even in regions with no winter to speak of. No matter, because architects and engineers have joined forces to create ski and snowboard slopes in some of the most unlikely places. Whether indoors or out, artificial snow or pure natural pow-pow, these buildings with built-in slopes will blow your snow-loving mind. From the longest indoor ski slope on the planet to an eco-friendly year-round snow sports resort, this roundup has something for everyone. If you can't hold your breath 'til the next bluebird day rolls around, opt for one of these spots where it's primo shredding season with no white-out in the forecast.