1 of 6 HistoricBlueBar1.jpg–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/historicbluebar1-1024x693.jpg?quality=90&strip=all&w=870] BLUE BAR BEFORE Kat Vitulano 2 of 6 BlueBarrender164756–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/bluebarrender164756-1024x693.jpg?quality=90&strip=all&w=870] BLUE BAR AFTER: Old blue lighting gels have been replaced with subtle LEDs. New banquette seating fills the expanded room. 3 of 6 012110algonquin1CR164827–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/012110algonquin1cr164827-1024x693.jpg?quality=90&strip=all&w=870] LOBBY BEFORE Chad Rachman 4 of 6 AlgonquinHotellobbyrender164838–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/algonquinhotellobbyrender164838-1024x693.jpg?quality=90&strip=all&w=870] LOBBY AFTER: The classic array of grouped seating is relatively unchanged, but lighting, fabrics and furniture have been updated. 5 of 6 Ham_101410_133955_web164857–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/ham_101410_133955_web164857-1024x693.jpg?quality=90&strip=all&w=870] BEDROOM BEFORE 6 of 6 050812Algonquin5TB164850–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/050812algonquin5tb164850-1024x693.jpg?quality=90&strip=all&w=870] BEDROOM AFTER: Updated with high-tech connections, sleek furnishings and large vintage photos. Tamara Beckwith