Venice is a beautiful city with so much to see and do. Here's an ideal itinerary for 3 days in Venice:

Day 1:

Start your day by taking a stroll through the famous St. Mark's Square, which is the heart of Venice. You can visit the stunning St. Mark's Basilica and the Doge's Palace, both of which are located in the square. After that, take a gondola ride through the canals of Venice and explore the city from a different perspective. In the evening, head to Rialto Bridge, one of the most iconic landmarks in Venice, and enjoy the sunset over the Grand Canal.

Day 2:

Begin your day by visiting the Peggy Guggenheim Collection, which houses an impressive collection of modern art. After that, take a water taxi to the island of Murano, which is famous for its glass-making industry. You can watch the artisans at work and even purchase some souvenirs. In the evening, head to the Jewish Ghetto, which is the oldest ghetto in Europe, and try some traditional Jewish cuisine.

Day 3:

On your final day in Venice, start by visiting the beautiful Santa Maria della Salute church, which offers stunning views of the city. After that, take a vaporetto (water bus) to the island of Burano, which is known for its colorful houses and lace-making industry. You can also try some delicious seafood here. In the evening, head to Campo Santa Margherita, which is a popular spot for locals and tourists alike, and enjoy some drinks and live music.

I hope this itinerary helps you make the most of your time in Venice!