Back Categories: Bars, Live Music, Downtown Restaurants, Patios & Outdoor Seating, All Restaurants, American, Bars & Pubs Llywelyn’s Pub Llywelyn’s Pub Branch of a local chain of Celtic-themed bars offering games, a patio and British & American pub grub. 301 SE Douglas St., Lee's Summit, MO 64063 816.272.5083 Visit Website Get Directions Print PreviousLegacy Grill Next Long-Bell Pizza Co.