Excellent choice for independent travelers who want to explore their surroundings in their own pace. Also- this is usually the most economic guiding option.
Video tours are a classic solution in one of the following:
Intermediate experience between the audio tour and the personal-guided tour.
Complex information: when explaining about a topic is too difficult by words, video is a great solution. A good example for this scenario is nature-guiding.
Fun activities for families & individuals.