(Worldkings.org) Saya de Malha Bank is the world's largest submerged ocean bank.

(Worldkings.org) Lake Volta is the world's largest artificial reservoir based on surface area. It lies along the Greenwich meridian, and just six degrees of latitude north of the Equator.

(Worldkings.org) Lakes of Ounianga is the world's only lake system with lakes varying in color.

(Worldkings.org) Voortrekker Monument is home to the world's biggest marble frieze. The Voortrekker Monument is 40 metres high, with a base of 40 metres by 40 metres. The building shares architectural resemblance with European monuments such the Dôme des Invalides in France and the Völkerschlachtdenkmal in Germany but also contains African influences.

(Worldkings.org) Great Man-Made River is the world's largest underground network of pipes and aqueducts. It consists of more than 1,300 wells, most more than 500 m deep, and supplies 6,500,000 m3 of fresh water per day to the cities of Tripoli, Benghazi, Sirte and elsewhere.

(Worldkings.org) Matobo National Park contains the world's highest concentration of leopards and black eagles. Nearly one third of the world's 47 eagle species nest in the hills.

(Worldkings.org) Namib desert is the world's only desert that meets ocean.

(Worldkings.org) Nubian Sandstone Aquifer System is the world's largest known fossil water aquifer system.

(Worldkings.org) Boyoma Falls is the world's largest waterfall by flow rate. It falls at approximately 600,000 cubic feet of water per second over 7 separate cataracts.

(Worldkings.org) Kumba Iron Ore operates the world's largest jig plant. Sishen currently has a production capacity of 41Mtpa.

(Worldkings.org) Steve Biko Academic Hospital has successfully completed the world's first ever middle ear transplant using 3D-printed middle ear bones.

(Worldkings.org) OCP Group is the world’s largest exporter of phosphoric acid, with a 49% market share.