Lux Helsinki, colorful lights at darkest night – Finland Travel Blog – Best Places to Visit in Europe Lux Helsinki happens once in a year. At some of the longest nights, colorful lights come to the city center. Festival showcases multiple light artworks from local and international artists.This post is a photo story. I will walk you though Lux Helsinki 2020. I will show you all of the installations and well as tell my opinion about the Festival. Let’s dive…