Rialto Cafe At Rialto Cafe, we create unique recipes, mix drinks to your tastes, perhaps even have some advice on what to do next. And at the end of your meal, we’ll wish you well until your next visit. Situated in the heart of downtown Denver, Rialto Cafe is located along the popular Sixteenth Street mall between Champa & Curtis. Voted Best in Denver in several categories, Rialto Cafe offers the perfect downtown dining experience. Within walking distance of the Denver Center of Performing Arts, Colorado Convention Center, Denver Pavillions, Coors Field, Pepsi Center, Invesco Field at Mile High and the light-rail.