Ciechanów

This north-central Polish town on the Łydynia river, Ciechanów is known for the ruins of its Gothic Masovian Dukes' castle and a regional brewery founded in the 18th century, alongside a science park housing a hyperboloid water tower. Recorded in documents as early as 1065, it sits roughly a hundred kilometres north of Warsaw on the route toward Gdańsk and the Masurian Lakes, making it a practical stop with a walkable centre and a café scene.

• Population46,438
• Nearest water from center0.2 km
• Nearest mountain from center25.3 km