Aldi is my favorite store. It originated in Germany and was based on the principle of affordable and available food. It has expanded to include Trader Joes, and Aldi is opening up at least one new location per week. My favorite part about the architecture is that it is efficient rather than “pretty”. The inside is organized to allow for heavy traffic but not congestion. There is only one entrance/exit. (Also they have an aisle where you find stuff you didn’t know you needed.)