Recreating vocabulary and term pages by using views
try to create a views Taxonomy terms, add fields in this order: Taxonomy term: Term ID (Term ID) (enable Exclude from display, Thousands marker None), Taxonomy term: Name (uncheck "Link this field to its taxonomy term page" option, open "SHOW REWRITE RESULTS" fieldset, enable Output this field as a link, in Link path enter gallery/[tid]), this is solution for your PS.