It's our 2nd anniversary in a couple of weeks. Last year we spent a few nights in a 5* hotel and I was pregnant at the time.
We'd like to do something special again but we're very limited as we now have a 4 month old bottle refusing DS - so I am very much tied down feeding him - evenings/nights he feeds at around 6pm, 10.30pm and 5am, so not practical to get a babysitter and go away for a night.
What nice things could we do to celebrate the day? I'm thinking go out for lunch somewhere baby friendly and then have a nice night in at home with wine, movie and popcorn after baby's bedtime. But that's pretty much a bog standard evening for us anyway... So it doesn't feel special. But I guess we could just do something more exciting next year - as long as I'm not up the duff again by then 
I should add that it's technically "my go" to organise a nice anniversary celebration as we had a silly informal agreement that we'd take turns each year apart from the big ones.