The painter whose work appears in the Castello Sforzesco in Milan is known as the father of what? 
palaeontology, ichnology, and architecture
Title: Leonardo da Vinci
Passage: Leonardo di ser Piero da Vinci (] ; 15 April 14522 May 1519), more commonly Leonardo da Vinci or simply Leonardo, was an Italian Renaissance polymath whose areas of interest included invention, painting, sculpting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography.  He has been variously called the father of palaeontology, ichnology, and architecture, and is widely considered one of the greatest painters of all time.  Sometimes credited with the inventions of the parachute, helicopter and tank, he epitomised the Renaissance humanist ideal.
Title: Museo d'Arte Antica
Passage: The Museo d'Arte Antica is an art museum in the Castello Sforzesco ("Sforza Castle") of Milan, in Lombardy in northern Italy.  It has a large collection of sculpture from the late antiquity, Mediaeval and Renaissance periods.  The various frescoed rooms of the museum house an armoury, a tapestry room, some funerary monuments, the Rondanini Pietà and two mediaeval portals.
Title: Sala delle Asse
Passage: The Sala delle Asse (In English: 'room of the tower' or 'room of the wooden boards'), is the location for a wall and ceiling painting in tempera on plaster, of decorated "intertwining plants with fruits and monochromes of roots and rocks", by Leonardo da Vinci, dating from about 1498 and located in the Castello Sforzesco in Milan.
Sala delle Asse Leonardo da Vinci