Valencia International has organised 5 routes (for the moment) by which both visitors and locals can get to know Valencian history (and a lot of other things) and practise English at the same time.
For more information, take a look here:
The Hemingway-Welles Route:
The Cinema Route:
The Alameda Route:
The Wander in the Huerta Route (designed for students):
The Dragon Tour: