Local attractions in the TriCity:

National Museum, Gdansk branch
Central Maritime Museum
City Hall
St. Mary's Church in Gdansk
Oliva Cathedral
Numerous architectural monuments
The longest wooden pier in Europe (Sopot , 514 m)
Various galleries, pubs, and restaurants

The panorama of Gdansk's Old Town

The Castle of Malbork, 45 km from Gdansk. The medieval castle is the largest brick construction in Europe. It was built by the Teutonian Knights in the 14th century.