Indeed, a wonderful trip. Many reunions (and some new introductions) with my wife's family, almost universally good coffee, a bit of sightseeing, and three operas.
And, speaking of opera, last night, after a very good Lohengrin at the Teatro Real, we stopped in nearby for some drinks. I spied a genuine, working absinthe fountain.....which I thought might be of interest.
As mentioned...an absinthe fountain is meant to drizzle the ice water over the sugar cube in the spoon resting over the top of the glass. I think the fountain in your picture is just a display for the bottles...unless it has some small spouts not visible in the picture.
I'm jealous nonetheless...
I saw this latte art in my Twitter feed today from the State of Michigan.
https://twitter.com/PureMichigan/status/452075786896289792
Interesting...but the UP looks like an alligator!