1. Running of the Bulls
Source: Iconosquare
Bull riding and bull fighting are undoubtedly dangerous sports, but the participants involved are typically experienced professionals who know their craft. This isn’t always the case when it comes to the running of the bulls, which is an event that has had more than its fair share of bloodshed. Every year there is a multitude of injuries, with over 100 taking place at a single event last year, and over the last century 15 people have died engaging in this dangerous sport.