I went to Rotterdam for a drink.
This is less glamourous than it sounds. It's only 20 minutes by train.
The bar I went to is just under the famous cube houses. Well, I don't know how famous they are, because I've never heard of them until now.
They're kinda funky. I think I'd like to buy one and rent it out to holiday visitors. Though I certainly felt more than a little seasick inside. Strange perspective. And I don't know how you'd open the windows without falling out.
They do look weirder from the road than up high, though.