The Kiyomizu-dera Temple in Kyoto is a UNESCO World Heritage Site and a famous example of Japanese Buddhist architecture.
The Hells of Beppu in Beppu, a city on the island of Kyushu, are a series of hot springs that are too hot for bathing, but are a unique and interesting sight to see.
The population of Japan is over 126 million people, making it the 10th most populous country in the world.