The Eiffel Tower! http://en.wikipedia.org/wiki/Eiffel_Tower

First, let us look at this beautiful structure at night...

And now the Eiffel tower during the day.
Eiffel tower from across the city: View from the top of the Sacre Coure (http://en.wikipedia.org/wiki/Basilica_of_the_Sacr%C3%A9_C%C5%93ur)

And finally, a view of Paris from atop the Eiffel! K & R can't wait to go back to this beautiful city!