This museum has plenty of natural wonders on show, suitable for all ages. (©Mercedes Lorenzo/iStock)
This museum is a well-kept secret in the city, but a pleasurable one. Government minister Bernardino Rivadavia called for a collection of objects to be exhibited for a museum, and it took 125 years for this wonderful collection to be completed. Stars of the show are the dinosaur skeletons, plus a small planetarium. Open daily 2pm-7pm. Adult A$25 children under 6 free.