Several community projects and specialized tools allow you to explore the complex, vertical world of Bloodborne in 3D:
"Bloodborne" "3D map" interactive
3D map viewers have revealed fascinating "impossible" architecture and hidden details: The Nightmare Realms bloodborne map 3d
Wormier Maps (Technical): Download the "Wormier Bloodborne Map Viewer" on PC. This requires extracting your own game files (legal only if you own the disc), but it provides the highest fidelity, including enemy placement and lamp coordinates. Several community projects and specialized tools allow you
The most effective way to see the "big picture" is through community-developed model viewers. These tools allow you to strip away the fog and see how Central Yharnam actually sits above the Nightmare of Mensis DSMapStudio & Smithbox : These are the gold standards for serious explorers. but it provides the highest fidelity
While there is no official in-game 3D world map for Bloodborne
Navigating Yharnam: A Look at the Bloodborne Map 3D