If seeing the sights is on your list of things to do, head to Nowogrod WWII Memorial— just one of the landmarks located 0.9 mi (1.4 km) from central Nowogrod.
If thrills are what you're after, head to Park Wodny Łomża, located 0.6 mi (1 km) from central Lomza. If you have fun at Park Wodny Łomża, you'll love Natural History Museum in Drozdowo, located nearby.
You can find out about the history of Ostrow Mazowiecka with a trip to Assumption of the Blessed Virgin Mary Church. Make some time to visit the monuments while you're in the area.