The film is dedicated to the period between the first half of the 18th and the second half of the 19th century and goes in search of the traces that the Habsburgs left in Tuscany, but above all in Florence.

The rock paintings of the Australian aborigines are among the oldest evidence of human culture. But the unique cultural heritage of the Aborigines is in danger of being lost forever. The paintings, some of which are over 40,000 years old, are severely affected by weathering and algae infestation.