Few places in St. Louis have sparked more wonder, confusion, and creative chaos than the City Museum. But behind the swirling slides and sculpted dragons is a deeply personal story of a family, a vision, and a city that dared to imagine something different. This month, Unseen STL digs into the origin story of the City Museum—not as legend, but as lived experience—through the voices of Max and Maria Cassilly, and with never-before-seen footage that reveals the messy, magical process behind one of St. Louis’s most beloved landmarks.

Mark your calendar for Thursday, June 19th, and meet us at Leviathan Bookstore for an evening of local lore and unexpected history. Doors swing open at 6:30 p.m., giving you ample time to explore the shelves and connect with fellow history buffs. The talk starts at 7 p.m., with a $5 cover.