Arorae navigational stones – Te Atibu-ni-Borau
Eight coral slabs that long ago have been set upright and arranged to serve as a navigational aid for seafarers.
Rota Latte Stones Quarry (As Nieves Quarry)
The original quarries for the unique megaliths of Marianas – latte stones. Here are found the largest latte stones – up to 7.6 m long.
Ara Metua – ancient Polynesian road
Ancient, approximately 29 km long ancient road, located inwards from the present road. Until the middle of the20th century road, for the most part, was paved with basalt and coral slabs well fitted together, in villages there was curbing as well. The road served as the central element in the spiritual, administrative, and economical life of the island. Possibly built as early as around 1050 AD.