Billionaires and Their Bizarre Art Collections: A Look Inside the Eccentric World of Art Collecting

The Spontaneous Art Collector: Grant Cardone

Grant Cardone the real estate investor with 17 million social media followers buys art on a whim and owns pieces from American graffiti artists like Retna and pop artist Burton Morris creating a unique gallery experience.

The Florence Female Art Afficionado: Christian Levett

Christian Levett the former investment banker showcases a collection of female abstract expressionist art in his Florence home turned museum inviting students and small groups for private tours among the masterpieces.

Bunkers Turned Art Sanctuaries: Christian and Karen Boros

Christian and Karen Boros transformed a World War II bunker in Berlin into a private art space housing their collection featuring 114 works exploring the relationship between the human body and technology.