THC Bergantin Hostel Madrid Easy to Book. Situated in the vibrant city centre, it is close to Puerta del Sol and Madrid’s famous museums. Right in the middle of the Madrid’s vibrant city centre, THC Bergantin Hostel Madrid allows you a first hand experience of all the city has to offer. Located in Puerta del Sol, it is the perfect starting point to walk to the landmarks and premier sites of the capital. With a few moments on foot you can be in places like the Prado Museum, Thyssen Bornemisza museum or Art Centre Reina Sofia.