Single image HDR is interesting in that it frequently reveals extra detail. For instance the reflection in the streetlight was a surprise.
Camera: Nikon D700
Lens: AF Micro-Nikkor 105mm f2.8 D
Exposure: ISO 200, f/11 @ 1/250s, handheld
Location: St. Louis Art Museum GPSProcessing: Lightroom 3, Photoshop CS5, Nik Silver Efex Pro