An awesome, easy to use online tool that enables you visualize in 3D how you can arrange rooms, furniture, and decorations.
Architect Plans To Build Entire House Using 3D Printer
This might seem incredible for those of us who have run into problems printing off a long document, but a Dutch architect named Janjaap Ruijssenaars plans to construct a home using a 3D printer to make the components.
Photosynth
Check out amazing spherical panoramic images and 3D models of different spaces at Photosynth!