It may not be pretty, but...

One of the challenges in traveling internationally with an iPhone is
of course avoiding the horrendous roaming charges being reported all
over the internets. Which means you really have to behave yourself and
only email photos when in a wifi hotspot. And I just found my first
metro-free wifi in Madrid, so dammit I'm posting. Really there's
nothing here to look at, but you're getting it anyway ;)