I am posting this from Norway. It most certainly bans Russian tourists.
https://www.rferl.org/a/eu-limits-russians-entering-bloc/338...
And anyhow, your question was what Europe can really do to end the war. I just listed some practical, low escalation options.
Also why is it taking a long time? Why is Brussels working on a “nuclear” option? Just ban them tomorrow, and seize Russian assets and property in the EU. Have all Russians return to Russia. What is Europe waiting for and why wasn’t this done on day 1 of Russia’s invasion of Ukraine?
For my end am fine with just glassing Russia today, you don't have to convince me.