Visiting a hospital by choice might not be the norm for most, but a behind-the-scenes look at Tokuda Hospital is worth the time. If you're interested in the health industry, check to see if there's a tour or open day scheduled.
To explore this health care institution, find your way to Lozenets. You'll find loads of other interesting attractions in this area, such as Alexander Nevski Cathedral, Mount Vitosha, and Ivan Vazov National Theatre.