Siegel’s Bagelmania is a modern-day Jewish delicatessen and bakery in Las Vegas that has been serving up the finest authentic recipes since 1989. It’s been a local hidden gem behind the glitz and glamour of The Strip, where the “who’s who” of Vegas gather for our from-scratch recipes and house-made breads, bagels and pastries. Bagelmania is a timeless eatery that caters to everyone and strives to be the most craveable delicatessen and bakery in Sin City. Located right next to the Las Vegas Convention Center.