A whole seperate Lion King theme park...

Two Carosels one with all the characers (you can ride them, yes Sarafina is included... And you can ride Timon too.) And a "Circle of Life" Carosel with the animals from the CoL scene. Zebras, cheetahs, giraffes, "realistic" meerkats, rhinos, etc.

Roller coster (with a IJCWTBL theme)

A roller coster with an "Shadowland" or elephant grave yard theme (when Simba and Nala slide down that elephant vertebre it reminds me of a roller coster)
A Hakuna Matata roller coster (basicaly this would be a "coster" park)

African restraunts

For the kids:
Playground shaped like bus where you can slide down catepillers and such

An elephant graveyard playground (for the "goth" kids)

Gift shops where you can buy exclusive Lion King stuff (including Sarafina plushies)

Petting zoo (where you can pet meerkats and baby lions... traditional petting "zoos" never appealed to me.)