Tomorrowland, which sold out all tickets last weekend in just one second, is welcoming 180,000 people from 214 different countries from all over the world to its location in Belgium, and has also revealed initial details of a sister event outside Belgium.

Over one million people registered for tickets and now the international attendance numbers for the forthcoming Tomorrowland event in July means even more nationalities will attend this year's edition than those that participated in the last Olympics in ...