Imagine you're wandering down a busy Galway street, maybe a bit damp from that soft Irish rain, and you spot this pub that just feels right. That's probably #CostigansPub, a real hidden gem right in the city, a place that's been serving folks since way back in 1849. Now, it's not just a spot for a quick pint; Costigan's is full of Irish character, and its old walls seem to whisper stories of…