One of the hidden treasures of Qatar is its underwater world. Therefore, this vacation you must give yourself the opportunity to discover it all in its glory. And the only way you can do so is by going on a scuba-diving expedition. If you haven't tried any scuba-diving prior to this, you do not have to worry as there are expert instructors who can teach you all the necessary skills required for such an experience. There are many scuba-diving courses that you can check out when in Qatar. Remember, Scuba-diving in Doha is one of the top 10 grand activities recommended by trip advisor. Do not miss out on this opportunity!