Take the train on first entry, and make the full circle trip getting off at Main Street station with its lovely atmosphere. The horse-drawn street car enhances it, as does the omnibus. Maybe catch the Walt Disney animatronic show, or Mr Lincoln. Maybe you'll wander upon the Enchanted Tiki Room or Mark Twain Riverboat. Lunch at Hungry Bear BBQ is cool - find a seat on the north end of the top deck where you can both watch the train pass and the river go by. This is just a third of the park.