Royal Palace in Madrid in the morning

I took this HDR photo of a Royal Palace in Madrid in the morning. There were plenty of puddles after all night rain so I decided to use one of them to reflect the building in it.

Technical details:
Camera: Canon 5D MK II
Lens: Canon 24-105 f/4 L IS USM
Focal length: 28 mm
Aperture: f/16.0
Exposure time: 1/160 s ("middle" exposure)
ISO: 400
Number of exposures: 3
E.V. Step: 2
Flash used: no
Tripod: no
Filters: no
Software: Magic Lantern 2.3, Photomatix Pro 4.2.6 (Exposure Fusion), Lightroom 4.2, Photoshop CS6
Photomatix Pro settings: download