wp_query for multiple cities (multiple values in a metabox)

I found my answer in another forum…

This works:

              $args = array (
                    'post_type' => 'tour',
                    'meta_query'=> array(
                        array(
                            'key' => 'trav_tour_city', 
                            'compare' => 'LIKE',
                            'value' => $term->term_id,
                        )
                    ),
                    'meta_key' => 'trav_tour_city',
                );