21. Sao Paulo’s Bunker
One of the largest bunkers in the world is the bunker located in Sao Paulo, Brazil. The bunker is so massive that, if needed, it can hold up to 5,000 people for a decade. Can you picture rumored Illuminati members like Beyonce, Jay Z, Lady Gaga, Kesha, and Jennifer Hudson partying it up in Brazil at the end of days? Sounds better than the VMAs.