Yes, Second Life is Nuts! I once gave it a try in November of last year, but after it wasting literally 4 hours of my time without blinking, I had to drop it cold turkey.

During those wasted hours, I tried to build things. Simple things like balls, cones, boxes. I couldn't imagine building out a whole town in less than a week!

A Scoble twitter led me to a post named Rapid Architectural Prototyping in Second Life explaining, "Second Life architect Lordfly Digeridoo has posted a great video of the process of designing a site plan in Second Life for a real-world site in Ypsilanti, Michigan."

I honestly would love to learn how to do that. Wow!