Mexico City’s Palacio de Correos de Mexico (Postal Palace of Mexico City) is also known as the “Correo Mayor” (Main Post Office) and Quinta Casa de Correos (Fifth House of Mail) since it was the fifth post office in Mexico City. The building was designed by the architect Adam Boari who also did the Palacio de Bellas Artes. Located in the historic center of Mexico City, the building was constructed for 5 years starting 1902 until it was finally inaugurated in 1907.