According to forum posts, exploring historic towns and cities in Veneto is highly recommended. Travelers have suggested visiting Vicenza for its Palladian architecture, Padua for the Scrovegni Chapel, and Verona for its Roman Arena and picturesque squares. Treviso and Bassano del Grappa are also highlighted for their charming historic centers.

Some travelers mentioned the rich art and cultural experiences available in Veneto. For instance, the Villa Barbaro in Maser and the Gipsoteca in Possagno offer glimpses into the region's artistic heritage. Additionally, Treviso is noted for its art and food, providing a culturally enriching experience.

For those interested in outdoor activities, users have recommended the Prosecco hills for scenic drives and wine tasting. The area around Lake Garda is also favored for hiking, cycling, and water sports, providing a blend of adventure and relaxation amidst beautiful landscapes.

Travelers have called out unique experiences such as island hopping from Chioggia, exploring the walled cities of Marostica and Cittadella, and visiting the birthplace of Antonio Canova in Possagno. These activities offer a deeper understanding and enjoyment of the lesser-known aspects of Veneto.

Some travelers recommended Treviso and Padova as ideal day trips from Venice, highlighting their accessibility and charm. Both cities are easily reachable via public transportation, providing a rich cultural experience close to Venice.

According to forum posts, Vicenza was suggested as another worthwhile day trip, especially for those interested in architecture, as it is known for its buildings designed by Palladio. Additionally, travelers have called out the Prosecco hills for a scenic drive or tour, emphasizing the area's beauty and its designation as a UNESCO site.

For a more unique experience, some users suggested Trieste, accessible by train, and known for its walkable city center and historical cafes showing Austrian influence. Another recommendation includes Bologna for its rich food culture, though it's slightly farther, requiring a bit more travel time from Venice.