Hirol's Defense armor set

This is one of the best sets of massive armor in the game, second only to the Sentinel Armor set.

History
Armor of the Paragon Hirol, pioneer of methods to improve golem resilience and power.

Acquisition

 * Greaves are found just after finding Sigrun and entering Kal'Hirol. Proceed to fight a few darkspawn and once you start to head up some stairs there will be 3 deepstalkers on your right. Its right there on your immediate right, You will find them as Ancient Boots. Take them to the Forge in Kal'Hirol - Trade Quarter. You will find a golem standing by an anvil. Use the anvil to receive the Greaves of Hirol's Defense.
 * Breastplate of Hirol's Defense is found in a damaged state in a side chamber of Kal'Hirol - Main Hall between the Commons and Slums. Like the greaves, take it to the Forge in Kal'Hirol - Trade Quarter and use the anvil to receive the breastplate.
 * Gloves are found by solving the rune puzzle in the Kal'Hirol - Trade Quarter. Match the rune colors on the floor with the ones on the statues.
 * Helmet can be found in the forked pathway of the Kal'Hirol - Trade Quarter in the Treasury near the children-infested passageway. Take the go in the direction that leads to a flight of stairs. Once up the stairs you will find several Dwarven containers with items. The Helmet is in one of them.

Summary
The Armour is an ornate white and gold and an identical set can be seen being worn by Alistair when you save the Senechal.

Trivia

 * The Hirol Defense Armor is some what a "Poster Icon" as it's the armor visibly shown on the Warden through out the most of the Dragon Age: Origins - Awakening trailers.
 * It is also seen as the armor that Alistair is wearing at Vigils Keep depending wether you made him king or not (if he's not king in Origins, you won't see him in Awakening)