1: Experience the art of sourdough at the top bakeries across the USA. From San Francisco to New York City, these spots are a must-visit for bread enthusiasts.

2: Tartine Bakery in San Francisco is known for its legendary sourdough bread. Stop by for a taste of their iconic loaves and pastries.

3: In Portland, Ken's Artisan Bakery is a local favorite for its delicious sourdough creations. Don't miss out on their crusty bread and flaky croissants.

4: Head to New York City and visit She Wolf Bakery for some of the best sourdough in the city. Their commitment to quality ingredients sets them apart.

5: At The Mill in San Francisco, you'll find freshly baked sourdough bread that is both flavorful and nutritious. Pair it with their house-made jams for a delightful treat.

6: In Los Angeles, Friends & Family is a must-visit for sourdough lovers. Their bread is made with locally sourced flour and baked to perfection.

7: Tart Bakery in Denver is a hidden gem for those seeking exceptional sourdough bread. Their loaves are made with care and precision, resulting in a perfect crust and crumb.

8: For a taste of tradition, visit Clear Flour Bakery in Boston. Their sourdough bread is made using traditional methods and features a chewy texture and tangy flavor.

9: No matter where you are in the USA, there's a sourdough bakery waiting to be discovered. Explore these top spots and indulge in the best bread the country has to offer.