Municipality of Guadalajara ( Spain ) in the community of Castilla - La Mancha, demographically come less after the closure of its mines of silver at the beginning of the 20th century. It now has more than 100 inhabitants. It is located at the foot of the Sierra de Alto Rey in the Central system next to the Bornova in the hydrographic basin of the Tagus River. Created in the middle ages, in century XIII was called Lluen del Encina, Allende Laencina in the 16th century and the 19th in the oak ( apart from the oak ).