One of my best experiences in Prague back around 2010 was when I had no Google Maps, tried navigating with a hotel pamphlet map, and promptly lost my way towards the student culture house I was trying to find.

Ended up asking some locals where I was, and amused they assured me I was way outside the map and had gone east instead of north. I did not want to backtrack so I asked if there was any nice places to get a beer nearby and they pointed me towards a beer garden. Those were some of the nicest Pilsner Urquells and Staropramens I had during my visit. No tourists to be seen, and good vibes all around.

Nowadays I mostly navigate with GPS and rarely just happen on random places like that. I guess we lose some of the discovery when you always know where you are going.