I designed a modular building (32 x 32 studs) that is carefully designed to resemble the worst bar in Philadelphia, Paddy's Pub.
And don't worry, jabronis, I also made instructions for it, which can be found on Rebrickable and my personal site.
To limit the piece count, only the first floor interior is furnished - however, the bar is packed with hilarious Easter eggs that any "It's Always Sunny" fan will immediately recognize. Let me know whatcha think!