Well, I finally found those photos I took while on my trip to Korea. Korea Trip Photos on Google Maps

7 Engineering Wonders of the Modern World: Contemporary World Record-Setting Construction

Found this story on Digg. I like the 1000′+ outdoor elevator, it is much more impressive than the Grand Canyon Skywalk. If only it weren’t in China.

The only thing that might top this is the Millau Bridge.

Photo source: Peter Welland