I don't love all of them, but I do love secret rooms in general.
I love the first one and the last one the best
Ikea Expedit two cube unit, Ikea storage containers, two Duplo bases and two tubes of epoxy glue.... One super awesome Duplo table! My husband rocks!
How to Make Comic Book Letters | Wood Comic Book Letters | CraftCuts.com
Any slide for adults in a house is a great idea, but this one contains a water slide. Excellent choice of transportation and you can even get a shower on the way out of bed going down to get breakfast!:
Wow! worlds coolest house.
Here are some ultra creative home ideas that geeks would love.