As of my last update in September 2021, Italy is home to numerous iconic and historically significant attractions. Here are some of the most visited attractions in Italy:

  1. Colosseum (Rome): The Colosseum is an ancient amphitheater and one of Rome's most recognizable landmarks. It's an impressive symbol of the Roman Empire and attracts millions of visitors each year.

  2. Vatican City (Rome): The smallest independent state in the world and the spiritual center of Catholicism. Visitors come to see St. Peter's Basilica, the Vatican Museums, and the Sistine Chapel with its famous ceiling painted by Michelangelo.

  3. duomo cathedral of Florence  (Duomo) (Florence): Known for its distinctive dome designed by Filippo Brunelleschi, the Florence Cathedral is a masterpiece of Renaissance architecture.

  4. Leaning Tower of Pisa (Pisa): The Leaning Tower is a bell tower that became famous due to its unintended tilt. It is part of the Piazza dei Miracoli (Square of Miracles) complex, which includes the Pisa Cathedral and Baptistery.

  5. Pompeii and Herculaneum (near Naples): These ancient Roman cities were buried by the eruption of Mount Vesuvius in 79 AD and have been remarkably preserved, offering unique insights into Roman life.

  6. Venice Canals (Venice): Venice is renowned for its intricate network of canals and beautiful architecture. St. Mark's Square, Doge's Palace, and the Rialto Bridge are among the city's top attractions.

  7. Cinque Terre (Liguria): A picturesque coastal area consisting of five charming villages – Monterosso al Mare, Vernazza, Corniglia, Manarola, and Riomaggiore – nestled between the sea and the cliffs.

  8. Uffizi Gallery (Florence): One of the most famous art museums in the world, the Uffizi Gallery houses an outstanding collection of Renaissance masterpieces, including works by Leonardo da Vinci, Michelangelo, and Botticelli.

  9. Amalfi Coast (Campania): A stunning coastline dotted with colorful cliffside villages, lush landscapes, and crystal-clear waters.

  10. Milan Cathedral (Duomo in Milan): A grand Gothic cathedral that took several centuries to complete and is one of the largest churches in the world.

Please keep in mind that visitor trends can change, and new attractions might have gained popularity since my last update. For the most up-to-date information, it's best to check recent travel sources and guides.