Monarch DIner opened Feb. 18. Tsiknakis cut the ribbon on the restaurant last week. The bar area where PB's Diner once served 20 beers on tap is converted back to a traditional diner counter, with swiveling stools and a pastry case. The bar area's high-top tables are replaced with booths. The entire interior of the building was renovated. When he took it over, the building was in bad shape, Tsiknakis said.