How many places in Poland are called Twierdza?

There is one place named Twierdza in Poland.

All places in the world called "Twierdza".

Location Twierdza:

• Podkarpackie

Cities

Nowa Wies (16)
Dabrowa (15)
Katy (15)
Zalesie (15)
Borek (15)
Piaski (14)
Kamionka (14)
Huta (13)
Brzeziny (13)
Gorki (13)
Zawada (13)
Laski (13)
Gora (13)
Dabrowka (12)
Osiek (12)
Piotrowice (12)
Kamien (12)
Ostrow (12)
Biala (12)
Biskupice (12)
Brzeznica (12)
Dlugie (12)
Zablocie (12)
Wolka (12)
Dobra (12)
Nowiny (12)
Nowy Dwor (12)
Wygoda (12)
Debina (12)
Wysoka (12)