Bubblegum Alley is a fun and quirky place! It's a narrow alley in San Luis Obispo, California, and it's covered with a lot of colorful and sticky bubblegum. People from all over the world have come to this alley and stuck their own bubblegum to the walls. It's fun and cool to take pictures of all the different colors and shapes stuck to the walls. Bubblegum Alley is a popular tourist attraction and definitely worth visiting if you're ever in San Luis Obispo.