Nagasaki

Nagasaki Biopark: This is a little ways outside of the city, but it is definitely worth an afternoon. This is perhaps the world's largest and best petting zoo, where one can feed and pet animals like capybara, flamingos, mara, and wallabies. From Nagasaki Station 長崎駅, hop on the Ogushi 大串 bus line, and ride north until you reach Kamedake 亀岳. Follow the signs with the cute animals, and Biopark will be on the right approximately 500 meters down the road. To return, look for the Nagasaki Terminal 長崎ターミナル buses, which usually run hourly until 9.

Huis Ten Bosch This is a Dutch-themed park located in nearby Sasebo, which one can access with the Kamome train line. For those who have already toured the Netherlands, there is probably not much of a draw, but if you are interested in the uncanny Japanese ability to faithfully reproduce the works of other countries they even imported the bricks from the Netherlands, it is worth a visit.