"The Quellithulians are hard at work reactivating the UlteranTeleportation Spires across Norrath! They may be found in Antonica,Commonlands, the Thundering Steppes, Nektulos Forest, the EnchantedLands, Zek, the Orcish Wastes, the Feerrott, Everfrost, Lavastorm and Loping Plains. A wide variety of rewards is available for players who assist their project."
The quests reward tokens you can use to purchase things like teleporter pads for your home, "invisibile" appearance armor, spire armor (very cool looking), banners, tons more!
Check it out!
Rewards
The Imperceptable Beauty armor set is actually a full set of appearanceless armor. Wear full plate and still look like you're running around in your "rags"!