Nagasaki Prefecture's rich history as a trading port with the West is evident in its European architecture and cultural influences. Wander through the historic capital, delving into the atomic bomb's aftermath at the Nagasaki Atomic Bomb Museum and Peace Park. Venture to the tropical islands like Gunkanjima, also known as Battleship Island, with its abandoned coal-mining facilities. Be sure to explore the UNESCO World Heritage Site of the Hidden Christian Sites in the Nagasaki Region, showcasing the resilience of Christianity during Japan's period of isolation.