Las Noches

Las Noches (虚夜宮, Rasu Nōchesu; Spanish for "The Nights", Japanese for "Hollow Night Palace") is the fortress located in Hueco Mundo. Like Hueco Mundo if your a Arrancar or Shinigami your Reiatsu is raised by 10.

Inside
This is Las Noches but the inside of it. It has broken slanted red pillars and sand. Alot of broken bulidings. The places is very big and when there is alot of movement it will be very hard to see due to the sand smoke from the movement.