Bi-weekly photo: Madrid's subway

For this weeks entry I wanted to post a picture that probably does not have any artistic value, but symbolizes my daily routine during my school years. I took this picture during the trip to Spain in September. It shows the subway station "Nuevos Ministerios" in Madrid, one of the major stations of the Metro de Madrid. In case you're wondering, in Spain we have right-hand traffic. The Metro de Madrid is an exception. Apparently, when its first line was built, left-hand traffic was still the norm in Madrid, and when they changed that, they decided to keep the subway as it was to avoid additional costs.