Do you dream about simplifying your life by downsizing to a house on wheels? You’re not alone. Mobile living is gaining popularity, attracting everyone from young couples trying to save money to adventure-seeking retirees. Some people drive a refurbished bus or tow a tiny house because it reduces their cost of living, letting them live mortgage-free. Others choose the lifestyle for its promise of adventure—they can enjoy the freedom and joys of cross-country travel without giving up the comforts of home. Whether you dream of driving or pulling your own home, you'll find inspiration in these 10 residences on wheels.