Where do giant pizzas this big come from?

Giant pizzas typically come from specialty pizzerias or food festivals that focus on novelty or large-scale food items. Some establishments may create oversized pizzas for events, competitions, or promotional purposes, while others may offer them as part of their regular menu. The ingredients and techniques used often mirror those of traditional Pizza-making, just scaled up to create a massive version. Additionally, some pizza makers are known for their artistic flair, making these giant pizzas a visual spectacle as well as a culinary one.