1. McDonald's entices customers with billboard ads that emit the irresistible aroma of french fries using a clever heat and ventilation system.

2. Aldi's budget-friendly Summit Cola is a dead ringer for McDonald's Coca-Cola, offering the same crisp, spicy flavor at a fraction of the price.

3. Billionaire investor Warren Buffett reveals his preference for simple pleasures like McDonald's hamburgers over expensive meals.

4. Former McDonald's employees from the "Class of 1975" reunite at their old restaurant in Hazelwood, Missouri, nearly 50 years later.

5. Chef Mike Haracz shares international McDonald's menu items like potato wedges, Lotus Biscoff McFlurry, and spicy black pepper garlic McNuggets that US customers are missing out on.