Many People make houses on here on Google Sketch-Up. I Got bored and made these.
http://sketchup.google.com/3dwarehou...e9&prevstart=0
It's a Set of stairs for the BBUK House from Big Brother 6-10. They Fit a Circle Podium of 1.23m. (There were added bits on for Big Brother 11)
If you want to use it be my guest! I know it doesn't look too good but its good enough for now.