Madrid

http://www.esmadrid.com

http://www.softguides.com/index_madrid.html

http://www.descubremadrid.com  

City map of Madrid

http://www.esmadrid.com

http://www.softguides.com/madrid_guide/maps/maps.html

Subway-Bus-Train

http://www.ctm-madrid.es

http://www.metromadrid.es

 Barajas airport

http://www.aena.es

Hotels

http://www.es.hotels.com

http://www.descubremadrid.com

http://www.edreams.es

CSIC

http://www.csic.es

University Complutense of Madrid

http://www.ucm.es