Century 21 Real Estate Corporation - With more than 6,600 offices in more than 30 countries and territories worldwide, Century 21 Real Estate Corporation is the world's largest residential real estate sales organization. Our network of international brokers and sales associates has what it takes to help you buy or sell a property, and explore an international marketplace. ERA Real Estate - Homes for Sale - Properties for Sale ..::.. ERA Real Estate - Answers to frequently asked questions about buying, selling, or financing a home Knight Frank - Worldwide Property Professionals ..::.. Global Office Directory | Worldwide Research Reports | International Dream Homes | Worldwide Consultancy Services RE/MAX - residential and commercial real estate ..::.. Search for homes; find a RE/MAX agent or office; and learn all about real estate, mortgages and moving assistance.