Southwest of Ardougne is the Observatory Town. It's pretty much empty, and it appears to be overrun by Goblins. There's not much to do here, aside from the Observatory found nearby.

---

Map of the City

---

Main Attractions

Aside from a few run-down houses and the Observatory, you won't find much here.

The Houses

There are 3 main houses in this town. The first house to the north has nothing in it except for some empty sacks and some broken furniture.

The second house, found to the southwest of the first, has a Range inside for cooking, as well as a Bucket of Sand respawn.

And lastly, the third house has some broken furniture inside, along with an Antipoison Potion (2 doses) respawn.

Observatory

The Observatory Reception Building is found to the west of the city. Inside you'll find the Observatory Professor as well as the assistant.

This is where you can start the Observatory Quest. If you have gotten a Treasure Trail Clue with coordinates on it, you'll need to come here and talk to the Professor to get the needed materials (he gives instructions for obtaining them).

the ladder in the corner of the room leads to a dungeon, in which you'll need to solve in order to complete the quest. At the end will be a ladder that leads to the Observatory, where you'll complete the quest.

Up here is the telescope, which you look through to find out your astrological sign. There is another Antipoison Potion (2 doses) respawn up here, as well as 2 log respawns and an Astrology Book.

The Graveyard

After completion of the Observatory Quest, you'll have to ability to visit the Spirit of Scorpius in the Graveyard to the north of the Observatory. He will give you an Unholy Mould, used in crafting Unholy Symbols (of Zamorak), and he will bless them for you too.