Visiting a hospital for pleasure might not be the norm for most, but a behind-the-scenes look at Onassis Cardiac Surgery Center is a worthwhile experience. If you're interested in the health industry, find out if there's an open day or tour scheduled.
This health care institution is located in Kallithea. Once you've seen everything you can at Onassis Cardiac Surgery Center, pay a visit to nearby Parthenon, Acropolis Museum, and Ancient Agora of Athens.