This is what makes real estate in the United States of America so unique

Source: Inman — 

The multiple listing service in Warsaw, Poland, only lasted one hour.

Janet Choynowski told Inman that she started working in Poland at the end of the Cold War. A number of American companies soon found her and hired her as a consultant as they searched for property, and by the mid 1990s she was running a brokerage in Warsaw.