Zaha Hadid's Maxxi Museum is proof that Rome and contemporary architecture are no longer a paradox. The building is characteristic Hadid - with curving lines and organic shapes - and the permanent collection already boasts works by Francesco Clemente, William Kentridge, and Gerhard Richter.

I started Friends of Finn to raise money and awareness about the issue of puppy mills, which are illegal breeding facilities where animals are often bred to death and mistreated. It's a prevalent problem and a million dollar industry in the United States.

I try to stay in line and not be a jerk. I've always been conscious that if I really screw up, people might notice.

I'm a really big advocate of ethical fashion. I actually have a travelling boutique called Maison de Mode, which is all about ethical fashion. I also like Maiyet from Paris. They're very Celine-esque in their silhouettes. I love their back story, too: they work with orphans in Colombia and India.