Real Casa de Correos, (Royal House of the Post Office), Plaza de la Puerta del Sol, Madrid, Spain, Europe

Correo Central (Central Post Office), historic building, Plaza de Armas, Santiago Centro, Santiago de Chile, Chile, South America

Palacio de Correos de Mexico, Post Office building left, El Museo Banco de Mexico (Bank of Mexico) buildings on right, Centro Historico, UNESCO World Heritage Site, Mexico City, Mexico, North America

View of Real Casa de Correos and Easter Parade in Puerta del Sol at dusk, Madrid, Spain, Europe

Trail lights and Real Casa de Correos at Puerta del Sol at dusk, Madrid, Spain, Europe

Elevated view of Real Casa de Correos and Puerta del Sol, Madrid, Spain, Europe

The elaborate Palacio de Correos de Mexico (Postal Palace) built in 1907, still functioning as a central post office, Mexico City, Mexico, North America

Palacio de Correos de Mexico (Postal Palace of Mexico City), 1907, Mexico City, Mexico, North America

National Historic Museum and the Correo Central buildings on Plaza de Armas, Santiago, Chile, South America

Central post office (Palaccio de Correos y Telegrafos) building, Valencia, Costa del Azahar, Spain, Europe

Correos, Central Post Office, neoclassical building, sculpted train, Plaza del Ayuntamiento, Valencia

Mailbox of the Spanish post Correos on a stone wall, Santillana del Mar, Cantabria, Northern Spain, Spain, Europe

Main post La Casa de Correos at Plaza Cibeles , Madrid , Spain , Europe

Main Post Office , Casa de Correos y Telegrafos , Madrid , Spain , Europe

Mexico, Bajio, Zacatecas, Post box.

Mexico, Federal District, Mexico City, Art Nouveau interior and staircase of the Correo Central main Post Office.

The Correo Central or Central Post Office in a handsome neo-classical building now a shopping mall for stamps and postcards, Lima, Peru