Entering the Valley of the Temples
Byodo-In Temple. Seen in numerous episodes. In "Deadly Persuasion" (Season 8), Brad Stevens (Kario Salem) climbed onto the roof!
Peace Bell. McGarrett and Nicole Wylie donated the last of their money and rang this in "The Singapore File" (Season 2).
Swan and Koi. Those koi are very well fed! They are very well populated, too!