Between Passy and Bir-Hakeim you have a gorgeous view of the Eiffel Tower! The metro stop Bir-Hakeim is very close to the Eiffel Tower. So, it’s also very convenient to travel with this metro line.
There are many beautiful sights located here. For example, here you find the Sacré-Cœur. It’s one of the most famous sights in Paris and definitely a must-see when you’re in the city!