A great pause while you are shopping is the visit of the Leonardo da Vinci's selfportrait. Up to the 3rd of August, roman and tourist can admire it at the Palazzo Caffarelli in Musei Capitolini. The technique is one of my favourite: "The sanguigna" and Leonardo made it in 1515-1516. The exhibition also shows 12 other drawings and a multimedia program. Not to be missed.