Gdansk is a beautiful city with a rich history and culture. Here's an ideal itinerary for 2 days in Gdansk:

Day 1:

• Start your day with a visit to the iconic St. Mary's Church, one of the largest brick churches in the world. The church is located in the heart of the city and is a must-visit attraction.
• After exploring the church, head to the Long Market, which is the main square of Gdansk. Here, you can admire the colorful facades of the buildings and take a stroll through the Neptune Fountain.
• Next, visit the Artus Court, a beautiful Gothic building that was once a meeting place for merchants and dignitaries. Today, it houses a museum that showcases the history of Gdansk.
• For lunch, head to the nearby Mariacka Street, which is lined with charming cafes and restaurants. Try some traditional Polish dishes like pierogi or gołąbki.
• In the afternoon, take a walk along the Motława River and admire the beautiful architecture of the buildings along the waterfront. You can also take a boat tour to see the city from a different perspective.
• End your day with a visit to the Gdansk Crane, a medieval crane that was once used to load and unload cargo from ships. Today, it houses a museum that tells the story of the city's maritime history.

Day 2:

• Start your day with a visit to the Westerplatte Memorial, which commemorates the start of World War II. The memorial is located on a peninsula and offers stunning views of the Baltic Sea.
• Next, head to the Oliwa Cathedral, a beautiful Baroque church that is known for its impressive organ. You can also explore the nearby Oliwa Park, which is home to a beautiful botanical garden.
• For lunch, head to the Sopot Pier, which is the longest wooden pier in Europe. Here, you can enjoy some fresh seafood while taking in the beautiful views of the sea.
• In the afternoon, visit the European Solidarity Centre, which tells the story of the Solidarity movement that played a key role in the fall of communism in Poland. The museum is located in a modern building that is worth seeing in itself.
• End your day with a visit to the Amber Museum, which showcases the history and culture of amber in the region. You can also shop for some beautiful amber jewelry to take home as a souvenir.

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