Dujiangyan, Mount Emei, and Leshan — Sichuan's 3 World Heritage Sites, all covered in a 3-day private car trip. Day 1: Chengdu to Dujiangyan to see the 2,000-year-old irrigation system that still works today, and stay in Guanxian Old Town. Day 2: drive 2 hours to Mount Emei, head up to the Golden Summit for the sea of clouds, and stay in the mountain. Day 3: go to Leshan to see the Giant Buddha, try sweet-skinned duck and Bobo Chicken, then return to Chengdu. It coincides with the 3-day Mid-Autumn Festival holiday, making it a perfect time to travel.