Suzhou Creek with the Shanghai Postal Museum (built in the 1920s) on the right, Shanghai, China

Suzhou Creek with the Shanghai Postal Museum (built in the 1920s) (center) and the Union Church (built 1886) (left), Shanghai, China

Suzhou Creek with the Shanghai Postal Museum (built in the 1920s) on the right, Shanghai, China

Shanghai Postal Museum (built in the 1920s) by the Suzhou Creek, Shanghai, China

View of Mauritius Postal Museum in Port Louis, Port Louis, Mauritius, Indian Ocean, Africa

Stained-glass window depicting Magyar leaders in the Postal Museum (Postamuzeum), Budapest, Hungary, Europe

View of Mauritius Postal Museum in Port Louis, Port Louis, Mauritius, Indian Ocean, Africa

Spain, Madrid, The Cybeles Fountain & Postal Museum Being Photografied With A Phone Camera

Spain, Madrid, The Cybeles Fountain & Postal Museum

Spain, Madrid, The Cybeles Fountain & Postal Museum

Museum of trade and postal history, half-timbered, Iserlohn, Sauerland area, North Rhine-Westphalia, Germany, Europe

Kunstmuseum Muelheim an der Ruhr, art museum, in the Alte Post building, former postal building, Synagogenplatz square, Muelheim an der Ruhr, Ruhr Area, Germany, Europe, PublicGround

Synagogenplatz square, Kunstmuseum Muelheim an der Ruhr, art museum, in the Alte Post building, former postal building, listed building, Muelheim an der Ruhr, Ruhr Area, North Rhine-Westphalia, Germany, Europe, PublicGround

Kunstmuseum Muelheim an der Ruhr, art museum, in the Alte Post building, former postal building, listed building, Synagogenplatz square, Muelheim an der Ruhr, Ruhr Area, Germany, Europe, PublicGround

Museum of trade and postal history, half-timbered, Iserlohn, Sauerland area, North Rhine-Westphalia, Germany, Europe

Monument in a courtyard of a museum, Museo Postal y Filatelico del Peru, Lima, Peru