In "Open," Robert Opnic delves into the vibrant, complex world of gay sex clubs and saunas, taking readers on a journey through time and across the globe. This book peels back the layers of these important social spaces, tracing their evolution from the early days to the present. Told through an immersive narrative interwoven with personal stories and cultural analysis, Opnic's compelling account offers a rare, intimate look into a significant aspect of LGBTQ+ history. "Open" is more than a book; it's a celebration of diversity, resilience, and community.