1. Glover Garden: A historic open-air museum located on a hill overlooking Nagasaki, showcasing Western-style residences from the Meiji era and offering panoramic views of the city and harbor.
2. Megane Bridge (Spectacles Bridge): An iconic stone bridge in Nagasaki, known for its unique double arches resembling spectacles, dating back to the Edo period.
3. Nagasaki Peace Park: A poignant memorial park dedicated to promoting peace and commemorating the victims of the atomic bombing in 1945, featuring statues, monuments, and a Peace Fountain.
4. Oura Church: The oldest standing Christian church in Japan, built in a striking Gothic Revival style with beautiful stained glass windows and intricate wooden carvings.
5. Dejima: A man-made island that served as a Dutch trading post during Japan's period of isolation, offering insights into Nagasaki's history as an international port city.
6. Mount Inasa Observatory: Reachable by ropeway or bus, this observatory atop Mount Inasa provides breathtaking panoramic views of Nagasaki Bay and the surrounding landscapes.
7. Shianbashi Yokocho: A lively narrow street lined with traditional izakayas (Japanese pubs) and eateries, perfect for sampling local cuisine and experiencing Nagasaki's nightlife.
8. Kofukuji Temple: A serene Buddhist temple with a tranquil garden featuring seasonal flowers and foliage, providing a peaceful retreat from the bustling city streets.
9. Hamanomachi Arcade: One of Nagasaki's oldest shopping arcades filled with shops selling souvenirs, snacks, clothing, and more—ideal for leisurely strolls or browsing for unique gifts.
10. Confucius Shrine (Koshi-Byo): A beautifully designed shrine dedicated to Confucius, showcasing elegant Chinese architecture and serene surroundings perfect for contemplation.