PITTSBURGH (KDKA) — A local coffee shop is celebrating a major milestone.

Nicholas Coffee and Tea Co. in Market Square is marking 100 years in business on Thursday.

READ MORE: Man In Critical Condition After Falling Over Hillside During Police Chase In Brighton Heights

The shop sells coffee by the cup and pound.

They also sell a wide array of specialty teas.

READ MORE: Police: Man Killed 94-Year-Old Grandfather And Sent Video Of Killing To Family Members

The business was founded in 1919 by the owner’s great grandfather.

“Came here from Greece and was actually on his way to Chicago and stopped here and determined that he really like Pittsburgh and could make money selling coffee to his friends in the restaurant business,” Jordan Nicholas said.

MORE NEWS: Experts Say Incentives To Vaccinate Work On Some But Not Everyone

There are specials happening now through Thursday, including dollar cups of coffee.