Italian Oscar winner film director Paolo Sorrentino. Photo By Giovanni Troilo for La Stampa

Gallerist and African art collector Javier Perez in his apartment in Berlin. Photo Thomas Meyer for Robb Report

Just One eye art galley owner Paola Russo in Los Angeles. Photo by Jessica Sample for Robb Report

Chef Daniel Rose of Le Coucou restaurant in New York. Photo by Kelsey Fain for Robb Report

Carol and Jeffrey Horvitz, contemporary Japanese ceramics collector in her home in Boston. Photo by Douglas Levy for Robb Report

New York-based interior designer Alexandra Champalimaud. Photo by Weston Wells for Robb Report R & Company design gallery founders Zesty Meyers and Evan Snyderman in New York. Photo by Ball & Albanese

Architect David Rockwell in his office in New York. Photo by Weston Wells.

Cristina Cattaneo, head of the Labanof forensic anthropology Laboratory of the Milan University. Photo Guido Montani for La Stampa

Sergio Mattarella, President of Italy. Photo by Ilaria Magliocchetti Lombi for La Stampa

Enrico Letta, Italy Prime Minister, Rome (2013). Photo by Antonio Scattolon for La Stampa

Mario Monti, Italy Prime Minister, Rome (2012). Photo by Antonio Scattolon for La Stampa