Juzizhou Islet [Photo: sohu.com]

3. Juzizhou Islet, Changsha

Located in the central part of Xiangjiang River in south China, Juzizhou Islet is known all over China because of Mao Zedong's poem 'Qin Yuan Chun Changsha'. The islet is a picturesque park with beautiful pavilions and corridors. It has had free admission since April 2009.

Note: since June 1 this year, all parks in Changsha City, Hunan Province have been free to the public, including the well-known Yueli Mountain scenic attraction.