You can’t think of a monument more classy than the Eiffel Tower, and pictures demonstrates that perfectly.
Eiffel tower is accessible to public and you can go 3 levels up . On the top floor there is the Office of Gustave Eiffel , you can have a luxurious Dinner or Lunch at the restaurant on the top , having a best view of whole of Paris . do take a note that the bookings for this restaurant have to be done in advance as there is a waiting period of more than 3-4 months .
Every good thing comes for at a Price, so does this visit on top . at different levels there are different shops and cafes which you can use according to your needs.