Step into the Opium War Museum and journey through a pivotal moment in China's modern history. Relive the Lin Zexu-led opium destruction at Humen through immersive exhibits spanning two major sections: the Lin Zexu Memorial and Sea Battle Museum. Authentic artifacts and vivid dioramas transport you to the 19th-century conflicts that reshaped empires. With free admission and insightful guided tours, it's a must-visit for history buffs exploring Dongguan's heritage.