You can see sacred Mt. Rotui, Cook's Bay, and Opunohu Bay. There's also the ruins of an ancient temple located along the road to Belvedere Lookup.
Waterfalls
There are several scattered around the island. None are very big. All require some hiking. Some you are supposed to pay a few dollars to see although there may or may not be anybody around to accept payment.
Jus De Fruits De Moorea
The pineapple juice factory and distillery. Free tours of the factory floor have been discontinued, but the gift shop remains open along with the free sample of various liqueurs.