One roleplaying server titled Epic Empirecraft is an up and coming server looking for a larger player base. The link is here: http://www.planetminecraft.com/server/empires-rpg/

We do not use any plugins/mods because we want to be accessible to players who fear the harmful effects of unstable mods or dont know how to use them.

We still have gameplay that is both "regulated" (not extremely, we promise) and tons of fun.

I encourage you to check out this server enjoy the unique, creative gameplay going on-minus mods!