Seasons - Sandoz
LSD, synthesized by chemist Albert Hofmann at Sandoz Laboratories in Basel, Switzerland, gained fame on April 16, 1943, when Hofmann accidentally discovered its psychedelic properties. Three days later, he intentionally ingested a dose, experiencing transformative effects and cycling home with his lab assistant. April 19 now commemorates this event as Bicycle Day, marking the first intentional LSD trip.