We pride ourselves for having built a network of guides over the years that represent one of our keystones of Letango´s service. All of our guides for historic tours are licensed and have passed official exams to be able to enter museums and monuments to explain the history, art and architecture.  We also put emphasis in their English level as well as their customer service skills and ability to adapt in certain situations. Some guides have more extensive credentials and include, archaeologists, scholars and historians.