The readers hold a special book in their hands. Perhaps only few people know that the writer Erika Bartos, author of several highly acclaimed children’s books, was a graduate of the Technical University of Budapest, where she received a degree with honors. Her talent and art evolved in the children’s book genre, introducing a new quality to Hungarian children’s book publishing, and also presenting the world of architecture to children. After Hoopla and friends had been taken on architectural sightseeing walks and visited Pécs, the author now comes up with an imposing book for older generation, in which historic architecture and the impressive buildings of Budapest play a major role.