The night before Lotte World Tower officially opened on April 3, a spectacular fireworks show was held to celebrate the world’s fifth tallest skyscraper.Located by the Han River in Seoul, South Korea, the US$3.3 billion tower houses a hotel, offices and luxury residences.This video shows the “fireworks festival” held on April 2 to celebrate the 1,819-foot tower’s opening.Storyful cannot advise on the usage of the music in this video.