Rating tourist sites within a city in terms of importance can be helpful for visitors looking to prioritize their sightseeing.
Here's a scale you can use to rate touristic sites within a city based on their importance:

1. Must-See (★★★★★):
   • Iconic attractions that define the city.
   • Internationally renowned landmarks.
   • Major cultural or historical sites.
2. Highly Recommended (★★★★☆):
   • Important sites that are significant to the city's identity.
   • Landmarks well-known at a national or regional level.
   • Key cultural institutions and major parks.
3. Worth Visiting (★★★☆☆):
   • Sites of moderate importance with historical or cultural significance.
   • Unique attractions that offer a genuine city experience.
   • Popular local markets, neighborhoods, or museums.
4. Optional (★★☆☆☆):
   • Sites of interest to specific niches or those with niche interests.
   • Lesser-known attractions that may not be on every tourist's list.
   • Quirky or themed museums, specialty shops, or local eateries.
5. Off the Beaten Path (★☆☆☆☆):
   • Sites that are less frequented by tourists.
   • Hidden gems and unconventional experiences.
   • Neighborhoods or places favored by locals.