It's been 11 years since Tomorrowland's inception and since then it has become one of the biggest dance music festivals in the world.
In 2005, Tomorrowland curated a lineup that included artists such as Coone, Technoboy and Armin van Buuren. The one-day festival hosted 9,000 festival goers and gave away many free tickets. Much different than today where Tomorrowland sells a sold-out show to more than 180,000 festival-goers.
Watch and relive the memories from where Tomorrowland first began.
And now compare it to where Tomorrowland has come to today:
