Take a day trip to the nearby city of Xi'an, known for its rich history and cultural heritage. Visit the iconic Terracotta Army, a UNESCO World Heritage site, and marvel at the thousands of life-sized statues. Explore the ancient city walls and visit the Big Wild Goose Pagoda. Don't forget to try some local delicacies, such as Xi'an's famous dumplings. Return to Hua Shan in the evening.