A standard ticket for Consorcio Transportes Madrid (CTM) costs 6 € and is good for 24 hr.
The geographical area of Madrid is 945 sq km, ranked number 80 largest in the world.
About 4.1m people live in Madrid. It's the number 59 most populous city in the world.
Madrid enjoys more cloudless days than almost any other city in Europe.
In the mood for a pint? A half litre of beer in Madrid costs about 3,72 €.
Travelling couples can enjoy Madrid on about 74 € to 160 € per day.
It usually rains 84 days per year in Madrid.
The average daytime temperature in Madrid is 5°C in January and 24°C in July.
Thirsty? A 0.33 litre of bottled water in Madrid will cost you 1,51 €.
Campers and hostellers can have a great time in Madrid on 37 € to 50 € per day.