@Zzylith 15 February 2021 more from that month

2. Snake Island, Brazil - Even If You Could Visit, You'd Be Running Away As Quick As Possible Located about 90 miles off the Sao Paulo, Brazil coast, Snake Island has the highest concentration of venomous snakes in the world. The island is home to the Golden Lancehead Viper, and about 2,000 to 4,000 of these highly venomous snakes live here. That means that there is an estimated one to five snakes every 10 square feet. Unfortunately, while this is one of the most venomous snakes in the world, it is also one of the most endangered, so there is no going onto the island to clear them out to make way for people. But all it would take is one bite from just one of these snakes to kill a human in about an hour. And that is why Snake Island is forbidden for people to visit. Now, obviously, people have visited the island, but they are mostly scientists and researchers who are trained in how to deal with the snakes. And why would you want to go to an island filled with snakes anyway? Even if you like snakes, there are just so many on this island that it will make your skin crawl because the ground is crawling with super venomous killer snakes. Snake Island may sound like a cool place for a villain to have their lair, but even the most evil villain would be pretty crazy to try and visit, much less stay, on this island.