Post anesthesia care unit nurse, PACU, PACU nurse, post anesthesia, post-operative, anesthesia, PACU RN, nursing, nurses, registered nurse, RN, R.N., medical, hospital, patient care, healthcare, health care From its red-brick row houses and cobblestone streets, to its modern waterfront and impressive Camden Yards ballpark, Baltimore’s intriguing mish-mash of old and new makes this lively city a popular destination.