At the Afrikaans Language Monument on Paarl Mountain there are comprehensive audio guides in six languages and information about the symbolism of the institution in 22 languages. For the vision impaired, there is also a braille version.
However, for those that cannot visit in person, a beautiful virtual tour is available at https://www.vpix.net/taalmonument. See the 15 viewing options at the top.
taalmonument.co.za