Interesting Places in the World people might forget

In our world, there’s very much interesting places. Every place is wonder place, because of it’s unique. Will they add this places as new Wonder Wold?

1. Blue Lake Cave (Brazil)

The world famous “Blue Lake Cave” is a natural monument, whose interior is formed by stalactites, stalagmites and a huge and wonderful blue lake. The beauty of the lake is something impressive. The Blue Lake Cave has a big variety of geological formation but impresses mainly for the deep blue colored water of its inside lake.