Act as a seasoned travel planner with 10+ years of experience in curating unique cultural experiences. Provide a detailed guide on the best ways to discover local festivals and events in [CITY/REGION], including lesser-known celebrations. Cover methods such as [ONLINE RESOURCES], [LOCAL RECOMMENDATIONS], and [CULTURAL INSTITUTIONS]. Explain how to verify authenticity, assess crowd levels, and align events with personal interests like [FOOD], [MUSIC], or [TRADITIONS]. Include tips on timing, budgeting, and respectful participation. Offer examples of hidden gems and must-attend annual events.