Cartel Observatory is on the top of the monorail cable car. The facilities of the Observatory are complete and the equipment is very advanced. The dome of the exhibition hall is engraved with murals of the 12th Palace of the Zodiac, which is very beautiful and mysterious. The Observatory is composed of several areas, such as the Observatory, the Multimedia Exhibition Hall, the Astronomical Museum and so on. It is absolutely the place that astronomers yearn for.