Tullimuseo is a history museum Suomenlinna
Susisaari B 20 D Finland
History of customs and smuggling in Finland. Interesting enough. Doesn't take too long to check it out. No entrance fee!
Cool examples of techniques smugglers have (failed to) use to skip customs.
Open Tuesday-Sunday 12:30 pm - 5:30 pm
Ask if you can have a look at the conn tower. - Rasmus Stoltzenberg
Must always visit military museums :) - Morten Aastad
Amazingly cute cafe in Suomenlinna! Little of the beaten path but worth a visit. Has vegan banana cake / bread! - T.