It was an cave that is now covered in water. It has carribean fish and cave formations to explore. It also is one of the 10 best suba diving places in the world.
Great Blue Hole, Belize
Natural Wonders of North America
These are the tallest trees on earth. The trees thrive along the coast from the fog and moisture. They are located in California and Oregon.
It is located on the Gulf of Maine on the Atlantic Coast. It is known for the drastic tidal range changes which is as much as 48 feet. This has caused unique rock formations due to the movement of the water.