Castello Caldoresco is a Renaissance castle in Vasto, Province of Chieti, Abruzzo, south-eastern Italy. It is a private property and therefore is not open to the public.
It was built in the early 15th century by the then-lord of the city, Jacopo Caldora, starting from a pre-existing large tower. Later it was modified and restored by Innico d'Avalos d'Aragona.
The castle is located on a promontory overlooking the Adriatic Sea coast. It includes four buildings connected, within a square courtyard inside. Three of the four corners features a cylindrical tower, while the bastions visible in some parts are among the oldest features.
Wikipedia https://en.wikipedia.org/wiki/Castello_Caldoresco
Address 17 Piazza Gabriele Rossetti, Vasto 66054, Italy
Coordinates 42°6'42.536" N 14°42'29.099" E