THE CARD 20 was created to commemorate the 20th anniversary of the House of Sciences. It allows the admittance to the exhibition halls throughout a year.

• Price: 20 €
• Concession: 10 € (14 and under, 65 and over and Youth Card)
• It is a personal card: To use it, IC or passport must be attached.
  Valid for a year from the date of issue.