We are in Helsinki from 1130a-8p from a cruise ship. What are the best things to see?
Rick lists his top sightseeing picks for many of Europe's major cities right on this website,under "Explore Europe". Here's Helsinki:
https://www.ricksteves.com/europe/finland/helsinki << click on At a Glance
The city has a lot of additional art museums, and if you like Art Nouveau architecture, you'll be a very happy visitor. But what date will you be in Helsinki? Finland celebrates Midsummer in a very big way. Nearly all the museums in Helsinki will be closed on June 23 and 24, and a large number will be closed on June 25 as well.