Soak up the buzzing atmosphere at Pont de Sevres. Many travelers make use of this major terminal each day.
You'll be spoiled for sightseeing choice in Sevres. Pont de Sevres is a good place to begin here, but there are many other worthwhile places to explore. Eiffel Tower, Louvre Museum, and Arc de Triomphe are not far from the transportation hub and will fill in your day nicely.