Paris is a beautiful city with so much to see and do. Here's an ideal itinerary for 4 days in Paris:

Day 1:

Start your day by visiting the iconic Eiffel Tower. You can either climb up to the top or take the elevator. After that, head to the Champs-Élysées, one of the most famous avenues in the world. Take a stroll down the avenue and visit the Arc de Triomphe. In the evening, head to Montmartre, a charming neighborhood known for its artistic history and stunning views of the city. Visit the Sacré-Cœur Basilica and enjoy dinner at one of the many restaurants in the area.

Day 2:

Begin your day by visiting the Louvre Museum, home to some of the world's most famous art pieces, including the Mona Lisa. After that, head to Notre-Dame Cathedral, one of the most famous landmarks in Paris. Take a walk along the Seine River and enjoy the beautiful scenery. In the evening, visit the Latin Quarter, a lively neighborhood filled with bars, restaurants, and street performers.

Day 3:

Start your day by visiting the Palace of Versailles, located just outside of Paris. This magnificent palace was once the residence of French kings and queens. Spend the day exploring the palace and its beautiful gardens. In the evening, head back to Paris and visit the Moulin Rouge, a famous cabaret show that has been entertaining audiences since 1889.

Day 4:

Begin your day by visiting the Musée d'Orsay, which houses an impressive collection of Impressionist and Post-Impressionist art. After that, head to the Luxembourg Gardens, a beautiful park in the heart of Paris. Take a stroll through the gardens and enjoy the peaceful atmosphere. In the evening, visit the Eiffel Tower again, this time at night when it's beautifully lit up.

There you have it, a perfect itinerary for 4 days in Paris. Enjoy your trip!