Hawaii's underwater parks.
They are the same as land parks, but are within our oceans. The Great Barrier Reef Marine Park, one of the oldest ocean parks, has an estimated asset value of $42 billion, which is approaching the market value of companies such as BMW. Yes, they hold monetary value due to their roles in our economies. Tourism, jobs, food, etc., are part of the benefits that come from preserving them, but most importantly they are paramount for human survival. Their environmental value is pric