Sofia - National Palace of Culture - map

Yes, there is a public toilet there...

First Option.
Not the best, a little creepy but always there if you need!

Disadvantages:
1. No toilet paper
2. Dirty everywhere

Advantages:
1. It is a toilet
2. Tap water

3. The price is 0.25 euro (0.5 leva)

 It's near the wooden summer stage in the park 

 

 

 

  It's under the ground- you need to go down stairs

                  ENTRANCE PICTURE           

  

 

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Second Option. 

 

The public toilet is situated in the NDK underpass next to metro station entrance.