Captivating Contemporary Penthouse in New York, New York | Sotheby\'s International Realty

Magnificent Modern Home in San Antonio, Texas | Sotheby\'s International Realty

Captivating Retreat with Breathtaking Views in Ontario, Canada | Sotheby\'s International Realty

Unique Majestic Boathouse in Amsterdam | Sotheby\'s International Realty

Contemporary Hilltop Home in Tiburon, California | Sotheby\'s International Realty

Stately Martha\'s Vineyard Home in Chilmark, Massachusetts | Sotheby\'s International Realty

Sophisticated Secure Mansion in Palo Alto, California | Sotheby\'s International Realty

Exquisite Country Estate in Far Hills, New Jersey | Sotheby\'s International Realty

Sprawling Historic Mansion in Greenwich, Connecticut | Sotheby\'s International Realty