The Aldor's most holy temple lies on the Aldor Rise, overlooking the city from the west. you cannot be on friendly terms with Atlantica Gold both factions at once.

Due to the way it is set up, if you complete quests for either faction your standing with the other will lower substantially more, making it mathematically impossible for you to have favor with both at once. You will always lose 10% more than what you earn with the opposing faction.

The Aldor don't necessarily have any dungeons you can visit for reputation each kill you make, however, it is recommended to visit Shadow Labyrinth since it has a very high concentration of demonic monsters which will likely have a lot of Marks of Sargeras, along with more common Fel Armament drops. The following are some reputation numbers.

Quests - 6000 Reputation - Nagrand (Hate Camps), Nether-storm Line, Shadow-moon Valley Line.

Sargeras Mark - 25 reputations per, 250 per 10. Good until Exalted.

Fel Armament - 350 reputation per. Good until Exalted

Kil'jaeden Mark - 25 reputation per, 250 per 10, only good until Honored

Some of the enemies will flee when brought low enough, which can be deadly to a group if there is another enemy group nearby.