What hasn't been said about Paris, continental Europe's cultural center and the world's most famous romantic destination? When to go depends largely on what you want to see and how much you're willing to pay.
Decide when you want to visit. Paris enjoys a temperate climate with steady precipitation. Winters, often gray and chilly, are also a cheap time for flights and lodging. January's average low is 32 degrees F; the average high in July is 76 degrees F.
Consider visiting in the spring or fall. During the summer, Paris has two strikes against it: Trans-Atlantic flights cost more, and most tourist attractions are inundated by international sightseers.
Check out what festivals, expositions and live performances are happening.
Take care of your flight, transportation and accommodations (see Related eHows).
Check the weather forecast for Paris shortly before leaving, and pack accordingly.
Don't miss the Paris Marathon in April, French Open Tennis from the end of May to mid-June, and the Tour de France cyclists, who finish in Paris in late July. If you're not an enthusiast, you might avoid Paris on these dates.
Catch the concerts and exhibitions that spice up Paris during February. Many of the best theaters, concerts and operas are at the height of their season. Look for listings in "Pariscope" or local newspapers.
Ponder avant-garde and traditional art during the ongoing Festival d'Automne. Music, dance and theater are performed at various locations around the city during October, November and early December.
Examine da Vinci's "Mona Lisa" and a vast array of other masterpieces at The Louvre (Musée du Louvre). The original building is a former royal palace begun in 1546.
Witness the beauty of the Cathédrale de Notre-Dame, France's most famous church and architectural masterpiece.
Visit the Eiffel Tower, a strange metal structure that has become Paris' international symbol. The higher you go, the more you pay, but the better the view.