Paris Layover at CDG: Eiffel Tower or Sacré-Cœur? The Smart Traveler's Guide to a Shower and Sightseeing

On a long layover at Paris-CDG, dreaming of a monument but needing a shower? This guide compares the trek to Sacré-Cœur with the smart strategy: a day hotel near the Eiffel Tower to conquer your layover.