Radion Amsterdam was the location of a former dental academy which has been completely transformed into an alternative party venue. This solid concrete bunker-like building is a great location for various underground techno parties and performances. The building is very dark and cave-like with no real outside light sources. There are two dance floors and at least three bars in this maze-like venue. The party venue has a cafe attached simply called Radion Cafè. The cafe has a terrace so it's a great hangout for when the weather is nice.