With accessibility and inclusion becoming a global priority, many countries are still struggling to implement effective assistive listening solutions. Some are making progress, while others remain unaware of the daily challenges faced by people with hearing disabilities. This session takes a deep dive into how modern audio technologies, wireless streaming, and smart system design are reshaping public spaces, theaters, schools, museums, and live events. Using real-world case studies, we will break down best practices, common challenges, and creative solutions that make high-quality audio accessible to everyone.