Resembling some of the major metropolitan cities mainly by its tall buildings and the constant bustle of the crowds, this square is city's important intersection and a popular meeting place with space for almost 10.000 people.
Don't hurry and freely marvel at its Art Deco architecture style, since it was fully pedestrianized in 2005.
Info http://www.gomadrid.com/sights/plaza-callao.html
Address 2 Plaza del Callao, Madrid 28013, Spain
Coordinates 40°25'11.758" N -3°42'21.127" E