I live in one of the many small towns that surround Rochester MN, where the Mayo Clinic is located. Rochester is about 20 miles away.
This picture shows several of the buildings that make up the Mayo Clinic complex. This is a HUGE complex, there are about 48 different buildings altogether. The grey colored building on the upper left is the Mayo building, this is where many patients have their appointments. The light colored building right in front of the grey one is the Plummer Building, which is one of the original buildings, and named after Dr. Plummer, who worked with the Mayo Brothers.