Meta1
$meta_query = array( 'relation' => 'AND', array( 'key' => 'market_center_fields_city', 'value' => '$city', 'compare' => '=', ), );
$meta_query = array( 'relation' => 'AND', array( 'key' => 'market_center_fields_city', 'value' => '$city', 'compare' => '=', ), );