Many natural and man-made holes and excavations exist all around the world, and they each draw many tourists yearly. However, some of them are so dangerous that people are not allowed close to these holes. These holes will always draw people to them and even make people want to swim in them, like the Great Blue Hole. They are truly magnificent and make us stare in wonder at the creations that form all over the earth throughout the years. And some of them are impressive due to the sheer size they exhibit, representing some of the largest holes in the world.
In this post, we will show 10 of these man-made and natural phenomena that pique people’s imagination due to their size. Click Next to read more.