This is a gallery of images for the episode: The Coded Map of the City Case.
Genta finds a piece of paper with weird symbols on it. The group think it could be a treasure map.
Unaware to Conan and friends there are three men searching for that piece of paper, but instead of claiming it, the men lurk and see what the kids will discover.
The group look at the first symbol on the map, it looks like the tower so they go to check it out.
See also