6 places
If you want to avoid the long queue, book the fast track tickets online and save 10%.
Every hour after 8 PM the Eiffel Tower sparkles for 5 minutes. Make sure to get a glimpse of it when strolling around the city!
For good luck, throw three coins into the fountain, using your right hand and throwing them over your left shoulder. The first coin is so that you return to Rome, the second to find love, and third to get married.
From the top you have a great view of Rome.
Nice architecture - evenings seem to be magical because lighting is soft and subdued - a nice opportunity for photos.
Take a tour inside the Atomium. You will get a discount with the Brussels Card, which also offers free admission to many other attractions or museums and free transit by public transport.