Historical Heritage is another side investigation in The Sinking City. You can start it during the (or later) Fathers and Sons mission. To do this on the occasion of your mission, you will go to the Redemption Church on Marsh Avenue, in the center of the Salvation Harbor district. Look at the board in front of the Church.
To perform this task, you need to study similar boards on several other key locations. These include:
- Redemption Church (Salvation Harbor),
- Fish Market (Shells),
- Church of St. Michael (Advent),
- Hospital of St. Mary (Coverside),
- Oakmont University (Reed Heights).
The map below shows where you will find all of the listed objects - the order in which they are visited and completed is not important - just visit all the points and explore each of the boards/tablets. Each time you examine the board, you have to inspect three more memories that will appear at the location.