Those hotels are all not far away from subway stations, Park Plaza Beijing Wangfujing and Novotel Xinqiao Beijing are just at the entrace to the subway station. Grand Mercure is near to Xidan Subway Station and not far from Xidan Comercial Street. Crown Plaza Beijing is just in Wangfujing Street. Many hutongs around those hotels. Personaly, I think Wangfujing area is better.