If you have 6 hours or a half day to spend in Newport, there are several things you can do:
1. Visit Newport Castle - Explore the ruins of this 14th-century castle that was once an important defensive structure. It should take about an hour to see everything.
2. Tour Newport Cathedral - Also known as St Woolos Cathedral, this landmark is worth a visit for its impressive architecture and rich history. Allow about an hour for your visit.
3. Take a walk in Belle Vue Park - This peaceful park is a great place to relax and take in the scenery. You can stroll around the lake or have a picnic if the weather permits. This should take about 1-2 hours.
4. Shop at Newport Market - Browse the stalls selling everything from fresh produce to handicrafts. It's a great place to find unique gifts or souvenirs. This should take about 30 minutes to an hour.
5. Visit the Museum and Art Gallery - This museum houses several interesting exhibits that showcase the history and culture of Newport. You can easily spend 1-2 hours here.
Overall, there are plenty of things to see and do in Newport even if you only have six hours. Just be sure to prioritize what interests you the most and plan your time accordingly.