Castrovalva is a

frazione A ''frazione'' (plural: ) is a type of subdivision of a ''comune'' (municipality) in Italy, often a small village or hamlet outside the main town. Most ''frazioni'' were created during the Fascist era (1922–1943) as a way to consolidate territ ...

Anversa degli Abruzzi Anversa degli Abruzzi ( Abruzzese: ') is a comune and town in the province of L'Aquila in the Abruzzo Abruzzo (, , ; nap, label=Neapolitan language, Abruzzese Neapolitan, Abbrùzze , ''Abbrìzze'' or ''Abbrèzze'' ; nap, label=Sabino dialec ...

, a

comune The (; plural: ) is a local administrative division of Italy, roughly equivalent to a township or municipality. It is the third-level administrative division of Italy, after regions ('' regioni'') and provinces ('' province''). The can ...

in the

Province of L'Aquila The Province of L'Aquila ( it, Provincia dell'Aquila) is the largest, most mountainous and least densely populated province of the Abruzzo region of Central Italy. It comprises about half the landmass of Abruzzo and occupies the western part of ...

in the

Abruzzo , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1 ...

region of Italy The regions of Italy ( it, regioni d'Italia) are the first-level administrative divisions of the Italian Republic, constituting its second NUTS administrative level. There are twenty regions, five of which have higher autonomy than the rest. U ...

. The village, which clings to the top of a steep hill, was depicted in

M.C. Escher Maurits Cornelis Escher (; 17 June 1898 – 27 March 1972) was a Dutch graphic artist who made Mathematics and art, mathematically inspired woodcuts, lithography, lithographs, and mezzotints. Despite wide popular interest, Escher was for ...

's 1930 lithograph "Castrovalva". The first serial of the 19th season in the British science fiction television series Doctor Who is entitled ''Castrovalva'', which was first broadcast in 1982.

See also