The Majestic Gronsveld Castle in Gronsveld, Limburg, Netherlands | Sotheby\'s International Realty

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

Unique Tropical Getaway in Honolulu, Hawaii | Sotheby\'s International Realty

Incomparable Heritage Estate in Vancouver, British Columbia, Canada | Sotheby\'s International Realty

Prestigious French Abby-Inspired Home in San Antonio, Texas | Sotheby\'s International Realty

Remarkable Penthouse in San Francisco, California | Sotheby\'s International Realty

Majestic Mountain Mansion in Arden, North Carolina | Sotheby\'s International Realty

Elegant Residence in Washington, DC | Sotheby\'s International Realty

Nob Hill\'s Crown Jewel in San Francisco, California | Sotheby\'s International Realty

Opulent Oasis in Zionsville, Indiana | Sotheby\'s International Realty

Iconic Penthouse Residence in Chicago, Illinois | Sotheby\'s International Realty

Exclusive Unparalleled Mansion in Henderson, Nevada | Sotheby\'s International Realty

Extraordinary Masterpiece in Park City, Utah | Sotheby\'s International Realty

Elegant Home in Austin, Texas | Sotheby\'s International Realty

Captivating Masterpiece in Bridgehampton, New York | Sotheby\'s International Realty

Unique Estate in Portland, Oregon | Sotheby\'s International Realty

Spectacular Condo with Lake View in Chicago, Illinois | Sotheby\'s International Realty

Sweeping Waterfront Masterpiece in Austin, Texas | Sotheby\'s International Realty

Historic Rabun Manor in Dillard, Georgia - Sotheby\'s International Realty

Private Country Estate in West Linn, Oregon | Sotheby\'s International Realty

Exquisite Home in Wilmington, North Carolina | Sotheby\'s International Realty

Exquisite Sprawling Manor in Santa Fe, New Mexico | Sotheby\'s International Realty

Tropical Retreat in Auckland, New Zealand | Sotheby\'s International Realty

Elegant Oceanfront Coastal Home in Manchester, Massachusetts | Sotheby\'s International Realty

Stunning Masterpiece in Austin, Texas | Sotheby\'s International Realty

Opulent Private Oasis in Fremont, California | Sotheby\'s International Realty

Mediterranean-Inspired Villa in Acampo, California | Sotheby\'s International Realty

Tropical Oasis in Bequia, Saint Vincent and the Grenadines | Sotheby\'s International Realty

Captivating Mountain Home in Park City, Utah | Sotheby\'s International Realty

Breathtaking Unparalleled Estate in Great Falls, Virginia | Sotheby\'s International Realty

Exquisite Eco-Friendly Estate in Kaimalino, Kailua, Hawaii | Sotheby\'s International Realty

Inviting Elegant Residence in Palo Alto, California | Sotheby\'s International Realty

Exquisite Estate in Waxhaw, North Carolina | Sotheby\'s International Realty

Exclusive Panoramic Villa in Positano, Salerno, Italy | Sotheby\'s International Realty

Prestigious and Refined Compound in Auckland, New Zealand | Sotheby\'s International Realty

Whimsical Coastal Cottage in Santa Rose Beach, Florida | Sotheby\'s International Realty

Country Retreat in Sagle, Idaho | Sotheby\'s International Realty

Elegant Residence in Austin, Texas | Sotheby\'s International Realty

Sophisticated Elegance in Vancouver, British Columbia, Canada | Sotheby\'s International Realty

Whimsical Vineyard Estate in Healdsburg, California | Sotheby\'s International Realty

Exquisite Stone Residence in Toronto, Ontario, Canada | Sotheby\'s International Realty