For a long time it was common for artists to be proficient in various arts.
Painters or sculptors who were also architects are e.g. Giotto, Brunelleschi, Ghiberti, Raphael, Leonardo da vinci, Michelangelo, Bernini, ...
With out a time frame in this question there are two from the Renaissance, da Vinci and Michelangelo.
Giovanni Battista (also Giambattista) Piranesi (4 October 1720 - 9 November 1778 )
He was an Italian artist who worked principally in Rome. He was the leading sculptor of his age and also a prominent architect. In addition he painted, wrote plays, and designed metalwork and stage sets.
Giovanni Battista Piranesi, 1720-1778, was trained in both architecture and stage design for theater and opera. He was, however, best known as an Italian artist best known for hundreds of etchings including his series on "Le Carceri d'Invenzione" or "The Imaginary Prisons.â??
Michelangelo di Lodovico Buonarroti Simoni, commonly known as Michelangelo, was an Italian Renaissance painter, sculptor, architect, poet, and engineer.
An architect needs to make functional and beautiful buildings.
Leon Battista Alberti was an Italian author, artist, architect, poet, priest, linguist, philosopher, cryptographer and general Renaissance humanist polymath.
I believe it is Cavour
Is this the Picture you were talking about? If so, then Architect of the Capitol as the artist.
Being an artist and an architect.
he became a famous artist in about 1490-1492.
Architect Accountant Artist