The latest version of "OMSI", previously located at the Oregon Zoo area and before that, on NE Hassalo St, is a great Portland tourist (or local) stop. With an Omnimax theatre, planetarium, the Blueback submarine, permanent exhibits and special traveling exhibits, it can be a great for adults as well as families. There are special events such as member only nights, after dark" adults only nights and summertime astronomical viewing events hosted by a Portland telescope group. Check their webpage for updated info. Memberships are also available.
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