The first thematic unit begins with the poem by Faludy György 'Learn My Poem' that reflects on the devastating vision on environment pollution. The pageants on the walls inform on the most important dates and contracts concerning the organization. A map shows the most important living environments of our ccontinents.

The House of Nature presents an exhibition of folk professions of the people living in the Danube-Tisza region. The visitors may learn about the mining of bath stone, the way walls were built in the homesteads, the wooden ships and the towing of ships which was one of the hardest work. It was one of the obligatory works the peasant owned the squire.