If you've got $13,000 burning a hole in your pocket, and a desire to have the most kick-ass backyard in the neighbourhood, no swingset or even tree house is going to outdo this mind-blowing 1,850 square foot inflatable obstacle course.
The Adrenaline Rush Extreme—as it's been dubbed—features side-by-side lanes chock full of challenges that will have competitors crawling through tunnels, racing down slides, or battling their way past various inflatable obstacles. The entire structure is kept standing by three industrial fans running constantly, but just because it's inflatable don't expect it to be easy to transport. At 1,500 pounds you'll need a hefty ride to haul it around, not to mention a UPS delivery person strong enough to get it off the truck. [Ninja Jump via GeekAlerts]