This fanlisting is for the item/location: Ouran Private Academy, also known as Ouran Koukou or Ouran Koukou High School, from the series Ouran High School Host Club by Hatori Bisco. Basically, it is a place to show your support for the setting for most of the series, the school Haruhi and the Host Club attend. The campus is huge, with its notable clock tower and gardens, providing the cast with many places to live out their adventures, including the all famous Third Music Room, where the story really begins.

what is a fanlisting?

"A fanlisting is simply an online list of fans of a subject, such as a TV show, actor, or musician, that is created by an individual and open for fans from around the world to join. There are no costs, and the only requirements to join a fanlisting are your name and country. They are just a place where you can sign up with other fans. TheFanlistings.org is the original (but not official) web directory for fanlistings, dedicated to uniting the fans."

- From TFL 101: A Guide to TFL.org.

Want to know more? Visit the TFL 101 guide or TheFanlistings.org. You should also check out animefanlistings.com for anime/manga subjects. :)