Things to see
The "Academie des Beaux-Arts" is often considered a touristic site and is in itself and with its gallery a good place to meet the famous artists of this country. Big names like Alfred Liyolo, Lema Kusa oder Roger Botembe are teaching here as well as the only purely abstract working artist Henri Kalama Akulez, whose private studio is worth a visit.
Things to do
Congo is the centre of popular African music. The rhythms are irresistible, once you get the feel for it. Try visiting a local bar or disco, in Bandal or Matonge (both in Kinshasa), if possible with live soukouss music, and just hit the dance floor!