beijing poolHOTEL POOLS The Emperor at Qianmen An outdoor rooftop pool facing the Forbidden City. Cost: RMB 258 (three hours) Opening hours and contact information: Daily 11am-midnht. 87 Xianyukou Jie, QianmenThe Spa at Four Seasons Hotel Beijing embodies a core philosophy centered on upscale customized therapies and hhly effective wellness treatments. Our naturally illuminated indoor swimming pool, adjacent to the massage pool, is