There are millions of mysterious and stunning places on the planet. From stunning waterfalls and mountain peaks, to underwater volcanic craters and reefs. Perhaps, one of the most amazing places to go in the wild are the caves. The underground caverns can look quite majestic at times!

From the earliest times, these geological formations have been awe-inspiring and enthralling the first humans. They were called "cavemen" because of reasons, don't you think? Since the Stone Age, many people have made caves their dwellings, which safeguarded their family members from natural elemental dangers as and wild animals.

1. Blue Grotto in Capri, Italy