This Roundshot D3 is probably out of our price range, seeing as it costs $37,463 for the mobile version and $34,906 for the studio version, but it's also probably one of the best panorama cams we've ever seen. This D3 can take in a 360 degree area in 2 seconds and produce a high resolution image of the whole shebang.
You can also fit the D3 sensor cassette onto other Seitz cameras, like the Seitz 6x17 Digital Panorama Camera. All this technology goes to make sure the next time you're apartment shopping on the web, you can actually feel like you're there in some dude's living room.
Press Release [Seitz via Camborg]