Buying an RV is much like buying a second home. With such a major purchase, doing your homework is crucial. RV shows and exhibitions are great places to comparison-shop. You will usually find every type and brand of RV represented, all under one roof. If you have already decided on the RV and brand you want, shows can also be a great place to deal, especially if you find the perfect RV on the show floor. On their lots, most dealers will have a good selection of sizes and styles with the most popular floor plans, accessories, and interior colors.