What is the hardest town to pronounce in Polish?

Have you ever encountered a Polish town name that left you tongue-tied and scratching your head? Well, let me ask you, what do you think is the toughest nut to crack when it comes to pronouncing Polish town names? Is it one with a mouthful of consonants, or perhaps a name that defies the English alphabet altogether? Share your thoughts on the Polish town that's notorious for its unpronounceable moniker, challenging even the most seasoned linguists. Which one leaves you stumped, struggling to find the right syllables?