Bari is a beautiful city located in the southern region of Italy, known for its stunning architecture, rich history, and delicious cuisine. Here's an ideal itinerary for 3 days in Bari:

Day 1:

• Start your day with a visit to the Basilica di San Nicola, a beautiful church that houses the remains of Saint Nicholas, the inspiration for Santa Claus.
• Afterward, head to the Castello Svevo, a medieval castle that dates back to the 12th century. Take a tour of the castle and learn about its fascinating history.
• For lunch, head to the Mercato del Pesce, a bustling fish market where you can sample some of the freshest seafood in the city.
• In the afternoon, take a stroll through the historic center of Bari, known as Bari Vecchia. This charming neighborhood is filled with narrow streets, colorful buildings, and plenty of shops and cafes to explore.
• End your day with a visit to the Teatro Petruzzelli, a stunning opera house that has been beautifully restored after a fire in 1991.

Day 2:

• Start your day with a visit to the Pinacoteca Provinciale di Bari, a museum that houses a collection of paintings and sculptures from the 11th to the 20th century.
• Afterward, head to the Lungomare Nazario Sauro, a beautiful promenade that runs along the seafront. Take a leisurely stroll and enjoy the stunning views of the Adriatic Sea.
• For lunch, head to Piazza del Ferrarese, a lively square that is home to several restaurants and cafes. Try some of the local specialties, such as orecchiette pasta or burrata cheese.
• In the afternoon, visit the Cattedrale di San Sabino, a beautiful cathedral that dates back to the 12th century. Admire the stunning architecture and learn about the history of the cathedral.
• End your day with a visit to the Piazza Mercantile, a bustling square that is home to several historic buildings and monuments.

Day 3:

• Start your day with a visit to the Museo Archeologico di Bari, a museum that houses a collection of artifacts from the prehistoric era to the Middle Ages.
• Afterward, head to the Basilica di San Nicola, where you can take a guided tour of the crypt and learn about the history of the church.
• For lunch, head to the Mercato Coperto, a covered market that is home to several food stalls and restaurants. Try some of the local specialties, such as panzerotti or focaccia.
• In the afternoon, take a trip to the nearby town of Alberobello, a UNESCO World Heritage Site known for its unique trulli houses. Take a guided tour of the town and learn about the history of these fascinating buildings.
• End your day with a visit to the Parco della Rimembranza, a beautiful park that offers stunning views of the city and the sea.

I hope this itinerary helps you plan your trip to Bari!