Sobrino de Botín is another iconic restaurant located near the Madrid Royal Palace. Established in 1725, it holds the Guinness World Record for being the oldest continuously operating restaurant. Known for its traditional Castilian cuisine, Sobrino de Botín specializes in roasted meats, such as suckling pig and lamb. The restaurant's historic charm, with its rustic interiors and cozy atmosphere, provides a unique backdrop for a gastronomic journey through Madrid's culinary traditions.