
As long as you have a map or satnav with you (for finding your way back) and don't go miles from where you're staying (and avoid obviously dodgy looking places), you'll be fine.
I get to do it in Reykjavik in a few weeks.
( , Sun 10 Jan 2016, 12:18, Reply)

it'll be a challenge getting lost there though.
( , Sun 10 Jan 2016, 17:44, Reply)