Photo: Huangdan2060, CC0 via Wikimedia Commons
The main exhibition hall is a large modern building inside Binjiang Culture Park, which is a nice park for a stroll. The other main sight is the former site of the Hunan CCP committee, where the rooms where Mao lived are preserved.
The Changsha Museum is a history museum located at Beichen Delta in Kaifu District, Changsha, Hunan, China. It is adjacent to the Changsha Concert Hall, Changsha Planning Exhibition Hall and Changsha Library. It has a constructed area of 24,000 square metres (260,000 sq ft).
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湖南省博物馆
See the Han era tomb of Xin Zui, the Marquess of Dai, and her 2,100-year-old preserved body. Her body was still moist and flexible when they found her, with completely elastic skin, and looks more real than Ho Chi Minh. Also at the museum are many exhibits on all kinds of Han Dynasty artifacts, including pottery, lacquerware and an impressive collection of silk.
开福寺
This temple only charges ¥10 and you get a package of incense. It is really quite beautiful and is one of the few functioning temples in Changsha. Inside there is a fairly good vegetarian restaurant, don't be fooled by the menu, all the meat is fake!
(Every Saturday evening at 08:30). The city stages fireworks on Juzizhou Island (Orange Island) every week, which can be seen from Wuyi Dadao bridge, for example.
Changsha Concert Hall
A modern architectural landmark on the banks of the Xiang River. It hosts a variety of high-quality domestic and international musical performances. Even if you don't attend a show, its striking design is worth seeing from the outside.
贾谊故居
This courtyard contains a number of carved slate tablets and is worth a quick visit. It is located off of Taiping Street, a pedestrian street which sells traditional crafts, clothes and refreshments.