Photo by Purple Mountain Observatory of the Chinese Academy of Sciences - White Inscribed Stele

Purple Mountain Observatory of the Chinese Academy of Sciences - White Inscribed Stele

Photo by Nanjing Purple Mountain - Osmanthus Trees and Stone Balustrades

Nanjing Purple Mountain - Osmanthus Trees and Stone Balustrades

Photo by Nanjing Purple Mountain - Tianchi Stone Sculptures and Lake Surrounded by Mountains and Forests

Nanjing Purple Mountain - Tianchi Stone Sculptures and Lake Surrounded by Mountains and Forests

Photo by Nanjing Purple Mountain - Large Copper Astronomical Instrument Sculpture

Nanjing Purple Mountain - Large Copper Astronomical Instrument Sculpture

Photo by Purple Mountain Observatory - Meteorite Museum Entrance and Stone Steps

Purple Mountain Observatory - Meteorite Museum Entrance and Stone Steps

Photo by Purple Mountain Observatory - Lecture Hall Entrance

Purple Mountain Observatory - Lecture Hall Entrance

Photo by Tuodaling Scenic Area - Taking a Group Photo with the City's Night Skyline

Tuodaling Scenic Area - Taking a Group Photo with the City's Night Skyline

Photo by Tuotuo Ridge - Slate Path, Palm Trees, and Small Pavilion

Tuotuo Ridge - Slate Path, Palm Trees, and Small Pavilion

Photo by Nanjing Purple Mountain - Lakeside Architecture and Weeping Willows

Nanjing Purple Mountain - Lakeside Architecture and Weeping Willows

Photo by Purple Mountain Observatory of the Chinese Academy of Sciences - Stone Steps and Observatory Archway

Purple Mountain Observatory of the Chinese Academy of Sciences - Stone Steps and Observatory Archway