Notice: Undefined property: stdClass::$field_danh_muc in blk_left() (line 659 of /home/vietnamrailway/public_html/sites/all/modules/ticket_search/ticket_search.module).
Notice: Undefined variable: html in blk_left() (line 673 of /home/vietnamrailway/public_html/sites/all/modules/ticket_search/ticket_search.module).
Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /home/vietnamrailway/public_html/includes/menu.inc).
Hue is well known for its historical 19th-century Citadel, surrounded by a moat and thick stonewalls. It embraces the Imperial City, with palaces and shrines.
