Prepare to be awed by Tianzigu Yixiantian in Beijing - where mother nature shows her sculpting skills! This narrow canyon crevice barely fits one person, and when you look up, you'll only see a slender strip of sky, living up to its name 'Thread of Sky'. The light play creates magical scenes throughout the day, especially at noon when golden sunlight bathes the entire gorge. Wear sturdy hiking shoes to explore this hidden gem, and keep an eye out for adorable wildlife along the way!