You don't have to have an expensive camera or raw files to have fun and make some interesting images with the photomatix software. A lot of these are from JPG files shot with a $125 point and shoot camera (Canon A530). HDR is a lot of fun!
apartment Photomatix HDR
twin buildings Photomatix HDR from P&S
building looks like a boat Photomatix HDR from P&S
construction from parking garage HDR
transco Photomatix HDR
Transco Tower Houston Texas Photomatix HDR
Photomatix 2 image tone compression HDR
Aaron's passat Photomatix HDR
Huntsville State Park Photomatix HDR
peace rose Photomatix HDR (tone compression)
San Antonio Mission San Jose
Just an old building HDR with Photomatix
Old church Photomatix HDR and perspective correction in PSE 5
Cactus Garden inside the walls at Mission San Jose