Culture In Action is an Erasmus+ project which lasted for 3 years. Teams of students and teachers from 4 countries (Cyprus, France, Netherlands, Slovakia) worked together on discovering their cultural heritage around them. Thanks to our project and its final realisation of an escape game on the theme of cultural heritage at the end, we promoted culture, a window on the world and make pupils from different European horizons to work together and to make them realize that their cultural diversity is their strength because tomorrow they will become the adults of a multicultural Europe.