[['320 South Boston Building', 'HEIGHT', '121.92 (metres)'], ['320 South Boston Building', 'FORMER_NAME', '"Exchange National Bank Building"'], ['320 South Boston Building', 'COMPLETION_DATE', '1929'], ['320 South Boston Building', 'FLOOR_COUNT', '22']]
The 320 South Boston Building was formerly called the Exchange National Bank Building and was completed in 1929. The building has a height of 121.92 metres and has 22 floors.