Sunlight plays of the Spanish colonial architecture of Saint Joseph's Cathedral in downtown San Diego California, painting by RD Riccoboni, one of America's favorite artists. Beacon Artworks Gallery Collection For a limited edition hand signed by the artist or an original artwork please visit my Studio #18 Gallery is located inside beautiful Spanish Village Art Center in Historic Balboa Park San Diego. The perfect location to showcase the San Diego Art and studio of RD Riccoboni, one of America's favorite artists.