Shake Shack is a well-known burger chain that offers a variety of delicious burgers. While not available at Retiro subway station, it's worth mentioning for burger lovers. Shake Shack's menu includes options like the ShackBurger, SmokeShack, and 'Shroom Burger for vegetarians. Their burgers are made with high-quality ingredients and served on a soft potato bun. If you ever come across a Shake Shack location, be sure to try their mouthwatering burgers.
