So... I am a parisian and I know really well my own city. Let's look at a few screen captures:
|This is clearly on the left bank, we can see the Invalides' dome and the Eiffel Tower.
|Again, I have no doubt Alexis is on the left bank|
|Here we see the famous towers of Saint-Sulpice church (remember the Da Vinci Code ?). Helps a lot triangulation. I bet she's between Saint-Germain-des-Près and Sèvres-Babylone.|
|Woof, Castle's crew couldn't have given me more clues I can see the entrance of a subway station, this looks like the beginning of Boulevard Raspail...|
|Guys, I can tell you Alexis is detained on the top floor of 236 Boulevard Saint-Germain in Paris...|
|And to be even more precise, in that building.|