Other Gazans are building with more imagination. Here are photos of a resort that was partially built out of sandbags:
Not a house - a resort.
And this photo is almost more interesting for its caption:
Palestinians watch a new car that Israel recently allowed into Gaza, at a showroom in Gaza City, on May 23, 2011. Luxury cars with Libyan plates are becoming a common sight in the Gaza Strip, in a surprising side-effect of the unrest in the north African state.
And here's a video of the cars (h/t Israel Muse):