article_snippet: Katz's, established in 1888, is the oldest delicatessen in New York City.
article_snippet: The establishment is open daily staring at 8:00am and is open all night on Friday and Saturday.
article_snippet: Oldest Deli: Katz's, established in 1888, is the oldest delicatessen in New York City and is home to Oldest Deli:
article_snippet: Katz's, established in 1888 famous corned beef sandwich .