Sungbo eredo is a lost ancient Yoruba city known for its long and deep defensive wall.
The place spans from Epe in Lagos to Ogun state.
I would say the fortress was constructed to defend Queen Sungbo’s kingdom and her treasures.
The ruins lie deep in the forest and would need rigorous hiking.
This is the number 1 uncharted site for tourists in Lagos.
Archaeologists are welcome to explore!