"You'll find Palacio de Cibeles at one of the city's most important intersections along the famous Paseo del Arte. The building, today the seat of Madrid City Council, was once the city's Telecommunications Palace, housing Spain's post office headquarters. Inside is a newly opened cultural center with regular concerts and rotating exhibits. At the very least, walk past this grand structure to admire it from afar, especially when the fountains in front are doing their thing." - Ramsey Qubein