Noche Blanca del Flamenco, Córdoba

The 10 p.m. to 6 a.m. schedule offers 8 continuous hours of music, 60% longer than typical peña sessions like Peña Flamenca Torres Macarena. Zero entry cost saves you the €12 to €30 typical of other venues, drawing 100,000+ attendees annually. A single ticket-based performance can't match this sheer volume of raw talent echoing through the city's historic alleyways.