In the “picture is worth a thousands words” department:

Sculpture by Bernini in the Borghese Gallery

Sculpture in the Borghese Gallery

Madonna and Child, Crespi, in the Vatican

Etruscan sarcophagus

Coliseum

Forum

Madonna and Child, Lorenzo Lotto

Sculpture in the Borghese Gallery

El Anatsui in the Vatican

Etruscan bowl