Collections in Dragon Age: Inquisition are in-game lore and flavor items that the player can find and store and trigger trophies and achievements. This page lists all the collections as well as their locations in Thedas.
Astrariums are Tevinter puzzle devices in sets of threes in different Regions. Solving the three puzzles within a location will open up a special vault containing higher tier gear.
These bottles are hidden in walls throughtout Thedas. A map indicator will react to the location proximity.
There are a total of ten High Dragons to be hunted down and defeated for special rewards such as masterwork crafting materials as well as rare weapons and armor. There is a quest for defeating all 10 High Dragons, and you will find information on them in the locations where they have taken residence.
All locations have areas that can be designated as Inquisition Camps to gain power, experience, and influence for the Inquisition, and to act as fast travel markers for your adventuring.
Each of the five mosaic sets has been broken into 13 pieces that you can recover. The sets are: Sacrifice, Invasion, The Fall, Archdemon, and Freed Are Slaves. Each set has been broken up into 13 pieces.
Oculara are skull-shaped monuments hidden throughout Thedas. Their vision is fixed in hidden shards that can be highlighted with an ocularum, revealing them on your map for you to approach and add to your collection.
Some places and dungeons can reveal secrets when mages light veilfire torches, such as hidden glyphs and runes on the walls. Glyphs can be codex entries, explain special recipes for potions or schematics for runes.
There are 31 songs that can be found by listening to bards or reading materials scattered throughout Thedas.
Landmarks are special areas that can be claimed for the Inquisition via flags. Proximity to a landmark triggers a notice on your map.
Discovering all regions within locations will add them to the map and complete your exploration percentages. You must directly enter the are for it to be registered.