Prime Location Mermaid Apartments - Warsaw Old Town Square is located in Warsaw city center, offering easy access to key attractions. The Royal Castle lies 656 feet away, while New Town Square is a 4-minute walk. Comfortable Amenities Guests enjoy free WiFi, a kitchenette with a coffee machine, and a private bathroom equipped with a shower. Additional facilities include a washing machine, dishwasher, and work desk. Local Attractions The Old Town Market Place is just a few steps away, while the Copernicus Science Center lies 1.1 mi from the property. Warsaw Frederic Chopin Airport is 6.2 mi distant.