When visiting Aveiro, travelers will see a charming city that offers a unique blend of historical and modern attractions. The following are some of the top places to visit and things to do in Aveiro:

1. Take a Moliceiro boat ride: One of the most unique experiences in Aveiro is taking a Moliceiro boat ride through the city's canals. The colorful boats offer a charming view of the city.
2. See the Aveiro Cathedral: The Aveiro Cathedral, also known as the Church of St. Dominic, is a beautiful example of Baroque architecture and a must-visit for history and architecture enthusiasts.
3. Tour the Salinas: The Salinas are salt flats used to produce salt, and visitors can take a tour to learn about the history and production of salt in the region.
4. Explore the Art Nouveau architecture: Aveiro is known for its colorful Art Nouveau buildings, and visitors can take a guided walking tour to see the city's stunning architecture.
5. Visit the beaches: Aveiro is home to several beautiful beaches, including Costa Nova, Barra, and Vagueira, which are perfect for swimming, sunbathing, and surfing.
6. Try local cuisine: Ovos Moles is a popular local dessert that visitors should try, and the city's fish market, Mercado do Peixe, is a great place to experience local cuisine.
7. Visit the Moliceiro Museum: The Moliceiro boats are a traditional part of Aveiro's culture, and the museum offers a fascinating insight into their history and importance.
   Overall, visiting Aveiro offers a unique and unforgettable experience with its picturesque canals, stunning beaches, colorful Art Nouveau architecture, and delicious local cuisine.