The Longmen Grottoes, located in Luoyang, China, are a UNESCO World Heritage site and a must-visit attraction for any family trip to the Ancient City of Luoyang. These magnificent caves are home to thousands of Buddhist statues carved into the limestone cliffs. As you wander through the grottoes, you'll be amazed by the intricate details and the sheer number of statues. It's a great opportunity for the whole family to learn about Chinese history and culture while marveling at the ancient craftsmanship.