If a person has the time the 4 corners is a great adventure. I did it 10 years ago on a GL1200. left my home in Southern Oregon and rode to the Mexican border South of San Diego for my start. I went counter clockwise to finish in Blaine Washington in 15 days. I toured the USS Constitution in Boston, MA and saw the church where Paul Revere saw the lantern before he started his famous ride. In Key West, FL I took a ride in an ultra light on floats and the pilot let me fly. I camped most nights including a fabulous camp ground just South of Boston.
Great fun.