One need a special training and preparation to do these most hazardous jobs. 10-Tower Climbers. Based on the number of fatalities and severe risk to life we have enlisted top 10 most dangerous jobs in the world. The most dangerous spiders in the world based on the toxic levels in its bite are determined from minor damage to fatal. At least one type can be found in most places in the country, though the west coast and southern states are where sightings would be most likely. Demonic possession is no laughing matter – but if you find yourself pitted against one of the 13 most dangerous demons in Hell, watch out! These most dangerous professions are not a piece of cake for a rookie. The most dangerous in the US are the brown recluse, the hobo, and the infamous black widow spiders. Anton Szandor LaVey, the former High Priest of the Church of Satan, listed the most powerful of Lucifer’s minions in his notorious book, The Satanic Bible. 10 Most Dangerous Spiders in the World Arachnophobia (the fear of spiders) affects around 5% of the population including celebrities as diverse as Justin Timberlake and JK Rowling. Also known as “the road to death”. Wolf spiders can be found all over the world (there are about 125 species in North America and 50 in Europe) and are named for the wolf-like way they chase and target their prey. Many of us automatically think of creatures with gnashing teeth or razor sharp claws. Blackman and Martin are 2 of them. For the above reasons, black death is considered as part of these top 10 most dangerous things in the world. This spider’s bite isn’t considered dangerous, however, it can be painful. Animals like lions, tigers, jaguars, sharks, and grizzly bears inspire plenty of fear. Most dangerous road: Yungas Road, Bolivia. Dogs are very common in the whole world, and people love to keep them as their pets. The above ranking of top 10 most dangerous dog breeds in the world is given according to the power, strength and the number of attacks that killed people in the world. The most fearless grinders you have never heard of. Most believed the apocalypse was among them. Rottweiler’s have quite a large head with a wide jaw that can have a crushing force when it bites. 5. However, when they get into the wrong hands these dogs, most times weighing well over 100 pounds, can be seriously dangerous. It’s one of the most dangerous things in the world because every year about 300 people die there driving. Many of the deadliest animals in the world however are quite small and sometimes even innocuous looking. Whilst both statistically and factually there is very little to fear from most spiders these little eight-legged critters do seem to have reserved a special place in the human psyche. In some places, this breed is on a list of dangerous dogs that aren’t allowed.