Underground, narrow and packed with bodies, gay-friendly Why Not? is the sort of place where nothing’s left to the imagination (the gay and straight crowd who come here are pretty amorous) and it’s full nearly every night of the week. Pop and top-40 music are the standard here, and the dancing crowd is mixed and serious about having a good time.

We’re not huge fans of the bouncers here, but once you get past them it’s all good fun. Admission is €10.