Random web pages about Spain from the blog mistress:
http://en.wikipedia.org/wiki/Madrid
http://en.wikipedia.org/wiki/History_of_Madrid
http://www.spain.info/en/que-quieres/ciudades-pueblos/grandes-ciudades/madrid.html
http://www.lonelyplanet.com/spain/madrid
Can the moms just go to Barcelona at the same time?