accessory$15–20used in 1 side quest
Urban infrastructure field guide
A pocket reference book explaining the built systems around you—sewers, power grids, transit, water supply. Answers the 'why is that there' questions as you walk.
What to look for
- 1Covers utilities, transportation, and public works systems
- 2Pocket-sized for carrying on walks
- 3Illustrations or diagrams that clarify concepts
- 4Written for general readers, not engineers
Skip
- Academic textbooks with engineering math
- City-specific guides if you want general principles
Used for: Understanding what you see on city walks · Learning how urban systems connect · Reading your surroundings like a map
Side quests that use it
Pick the adventure first; the gear follows.
