KSAT Explains: The history and legacy of the Bonham Exchange Episode 34 examines the story and the man behind an iconic piece of San Antonio’s LGBTQ+ community Updated: Tags: Episode 34: The history and legacy of the Bonham Exchange SAN ANTONIO – In the heart of downtown San Antonio there is a nightclub that’s been a safe space for the LGBTQ+ community for the past 40 years. Generations of San Antonians have become familiar with the Bonham Exchange. From the drag shows to the dance floor, the Bonham is a San Antonio staple where all are welcome. But the Bonham is more than just a spot for a fun night out. Baked into the building’s walls is a wealth of history.