Palace reflected in a puddle

I took this photo in Madrid. It was still early in the morning so I had quite nice warm light. Also there were plenty of puddles after previous evening rain so I decided to use them to reflect Royal Palace in them.

Technical details:
Camera: Canon 5D MK II
Lens: Canon 24-105 f/4 L IS USM
Focal length: 24 mm
Aperture: f/7.1
Exposure time: 1/400 s ("middle" exposure)
ISO: 100
Number of exposures: 3
E.V. Step: 2 EV
Flash used: no
Tripod: no
Filters: circular polarizing filter
Software: Magic Lantern 2.3, Photomatix Pro, Lightroom 5.0, Photoshop CC