After finishing our visit at the Jack Sisemore RV Museum, we headed west from Amarillo along historic Route 66 toward Tucumcari, New Mexico. Our first stop was the Midpoint Café in Adrian, Texas, where we enjoyed a simple Route 66 lunch of burgers and fries. Adrian is home to the Midpoint of Route 66, marking the exact halfway point between Chicago and Los Angeles. Of course, we had to stop for photos at the famous Midpoint of Route 66 sign. Next door we visited the Sunflower Station, owned by Fran Houser, who previously owned the Midpoint Café for many years. It was a nice stop to browse souvenirs and chat…