Useful links for visitors

Tourism

Official tourist information for Madrid
Tourism Comunidad de Madrid (the official Madrid region tourism page, includes info about Madrid and the surrounding area)

Transport

Metro Madrid 
Madrid bus network
Cercanías Madrid (local trains)
Renfe (rail travel)
Alsa (national bus travel)

Note: Taxis charge a flat fee of 30€ from a and back from Barajas airport. 

Attractions

Prado Museum
Reina Sofia
Thyssen Museum
Caixa Forum

Services

Map of free wifi in Madrid