Other Anthem Guides:
All Landmark Locations Guide (Explorer Challenges)
There are a total of 30 Landmarks to find in Anthem. The landmarks are needed for each of the "Explorer" challenges and trophies. The landmarks are spread out over the 10 zones in Bastion.
You can get the landmarks at anytime during the game, none of them are missable. Most of them are pretty easy to find, but some are hidden away so use the timeline below to clear up any Landmarks you have missed.
For the "Explorer" set of trophies and challenges, you need to find all the districts, landmarks and hidden places in all the zones. There is a link below to the hidden places, but the districts will all unlock through general play while getting the landmarks and other collectibles.