The Royal Palace of Naples, located in the heart of Naples, Italy, at Piazza del Plebiscito, is a historic landmark that embodies the city's rich cultural heritage. This majestic palace was originally commissioned by the Spanish viceroy Fernando Ruiz de Castro in the early 17th century, with construction beginning in 1600 and enduring several alterations and expansions over the ensuing centuries. Distinguished architects, including Domenico Fontana and Gaetano Genovese, have left their mark on its design. The palace served as a residence for the Bourbon Kings during the Kingdom of the Two Sicilies period and now houses important cultural institutions, including a library and a theatre. The grand façade boasts statues of the prominent rulers of Naples, while the interior is adorned with opulent rooms and royal apartments, including the lavishly decorated Court Theatre. Visitors can also explore the National Library, which contains a vast collection of books, manuscripts, and historical documents. With its historical significance and architectural splendor, the Royal Palace of Naples stands as a testament to the city's bygone eras of royalty and power.