The Palacio de Cibeles is a stunning building located in Madrid, Spain. Originally constructed as the headquarters for the Spanish postal service, it features a unique blend of neo-Gothic and neo-Mudéjar architectural styles. The building is easily recognizable by its tall clock tower and intricate façade, making it one of the city's most iconic landmarks. Today, the Palacio de Cibeles serves as the headquarters for the City Hall of Madrid and houses a cultural center. Visitors can explore its beautiful interiors, including the grand staircase and various exhibition spaces, while enjoying panoramic views of the city from the observation deck.