sentence1:  the sculpture of Two Slaves by Michelangelo; Leonardo da Vinci's Mona Lisa (La Joconde) and Virgin of the Rocks; Titian's voluptuous Woman at Her Toilet and somber Entombment of Christ; the poignant Old Man and His Grandson of Ghirlandaio.
sentence2: Michelangelo was a famous sculptor and is well known today.