Wcome to Top10Archive! You may have heard of strange natural phenomenon, but due to their rarity may have never had the pleasure of experiencing them first hand. While we can’t call forth some amazing events for you to witness, we can put together this list of the ten strangest natural occurring events, complete with video proof!
Deep under the bedrock in Realmonte, Sicily, one of Europe's largest salt mines holds more than a few surprises. Twisting through 62 miles of tunnels, this mine produces around 500,000 tons of salt every year. Naturally occurring rings that date back millions of years give color and pattern to the walls. It even boasts a cathedral carved into the earth that is big enough to fit 800 worshipers.