"Smradlivoto" (stinky) lake
On bulgarian &quot;Smradlivo&quot; meaning smelly/stinky.
The largest alpine lake on the Balkan Peninsula –  with area of 212 dca and depth of 24m.

The legend of the name of the lake - many years ago there was a cataclysm that had made much of the fish from the lake got discarded on the shore. After days the fish on the shore began to decompose and thats where the name came from.