The best walking route

The large, white stone Sacré-Cœur Basilica in Paris stands under a clear blue sky, with its central dome and arcaded apse prominent, and people walking below.
Download

“My tip is for anybody that wants to walk and look is to start in Montmartre, at the Basilique du Sacre Coeur, because it's at the top of a hill overlooking Paris, From there it's an easy walk downhill towards the Louvre, or the Arc de Triomphe, all while looking at the Eiffel Tower as you go.” 
-Andrew W., Operations & Customer Center