There's a teahouse inside the Forbidden City with a long, blue-green wall and two stone lions outside its door. You can find it by walking east from the main gate of the Forbidden City! The long, blue-green wall in front of Duyichu Teahouse is a great spot for taking photos with a traditional and cool vibe. Many tourists, especially during holidays, take photos here in various styles, and whether you’re looking for wide-angle shots or close-ups, you can capture unique and beautiful moments.