Question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Shanghai Expo Mart - The Shanghai Expo Mart (Chinese: ; IPA: [4xa3 4pu2xue4 tan3 t1in1]?) formerly the Africa Joint Pavilion (Chinese: ) is an exhibition hall near the Huangpu River in Shanghai China. The hall was originally constructed for Expo 2010 and consists of 21000 square metres (230000 sq ft) of indoor area and 3600 square metres (39000 sq ft) of outdoor space. The hall underwent renovation after the expo with renovations finishing in November 2011.
Answer:
Building