Regal Mountain Mansion in Austin, Texas | Sotheby\'s International Realty

Private Timeless Materpiece in Villanova, Pennsylvania | Sotheby\'s International Realty

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

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

Unrivaled. Unmatched. | Sotheby\'s International Realty

Iconic Mansion in Brisbane, Queensland, Australia | Sotheby\'s International Realty

River Run Manor in Maidens, Virginia | Sotheby\'s International Realty

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

For your home in the sky | Sotheby\'s International Realty