Absolutely, I'd love to help you plan your 3-day trip to Krakow! Krakow is a beautiful city in Poland with a rich history and plenty of things to see and do. Here's an ideal itinerary for your stay:

Day 1:

• Start your day with a visit to the Main Market Square, one of the largest medieval town squares in Europe. Admire the stunning architecture and visit the Cloth Hall to shop for souvenirs.
• Head to Wawel Castle, a UNESCO World Heritage site, and explore the royal chambers, cathedral, and the Dragon's Den.
• Enjoy a traditional Polish lunch at a local restaurant.
• In the afternoon, visit the historic Jewish Quarter, Kazimierz, and explore its charming streets, synagogues, and museums.
• End your day with a visit to Schindler's Factory Museum to learn about Krakow's history during World War II.

Day 2:

• Take a day trip to the nearby Auschwitz-Birkenau Memorial and Museum to pay your respects and learn about the atrocities of the Holocaust.
• Return to Krakow in the afternoon and visit the Planty Park, a beautiful green space surrounding the Old Town.
• Explore the St. Mary's Basilica and climb the tower for panoramic views of the city.
• Enjoy a traditional Polish dinner at a local restaurant and try pierogi, a popular Polish dish.

Day 3:

• Start your day with a visit to the Wieliczka Salt Mine, a UNESCO World Heritage site located just outside Krakow. Explore the underground chambers, chapels, and sculptures made entirely of salt.
• Return to Krakow and visit the Museum of Contemporary Art in Krakow (MOCAK) to see modern art exhibitions.
• Take a leisurely stroll along the Vistula River and relax in one of the riverside cafes.
• End your trip with a visit to the Krakow Barbican, a medieval fortress that once protected the city.

I hope this itinerary gives you a good overview of what Krakow has to offer. Enjoy your trip!