Herbology tower

This tower can be found on one corner of the Viaduct Entrance, behind the right Viaduct tower. It overlooks the last of the Hogwarts greenhouses, which extend around The Long Gallery.

Behind the scenes

 * Its content is not revealed in any of the films nor in the video games.
 * The tower is enlarged in Harry Potter and the Order of the Phoenix and again in Harry Potter and the Deathly Hallows.
 * In the DVD of Harry Potter and the Goblet of Fire, the tower is still there in the exterior shots, but when the camera goes into the Viaduct Entrance, a large window has replaced it.

Appearances

 * Harry Potter and the Philosopher's Stone (film)
 * Harry Potter and the Philosopher's Stone (video game)
 * Harry Potter and the Chamber of Secrets (film)
 * Harry Potter and the Chamber of Secrets (video game)
 * Harry Potter and the Prisoner of Azkaban (film)
 * Harry Potter and the Prisoner of Azkaban (video game)
 * Harry Potter and the Goblet of Fire (film)
 * Harry Potter and the Goblet of Fire (video game)
 * Harry Potter and the Order of the Phoenix (film)
 * Harry Potter and the Order of the Phoenix (video game)
 * Harry Potter and the Half-Blood Prince (film)
 * Harry Potter and the Half-Blood Prince (video game)
 * Harry Potter and the Deathly Hallows: Part 2
 * The Wizarding World of Harry Potter