Castello Angioino, also known as the Castel Nuovo, is a historic castle located in Naples, Italy. Built in the late 13th century under the rule of the Angevins, it served as a royal residence and a symbol of power. The castle features a mix of architectural styles, including Gothic and Renaissance elements, and is known for its impressive triumphal arch. The castle has played a significant role in the history of Naples, witnessing numerous events, including royal ceremonies and battles. Today, Castello Angioino is a popular tourist attraction, offering visitors a glimpse into the region's rich history and stunning views of the Bay of Naples.