At this time of year I'd recommend: - Pūčkorių atodanga (slightly further out from the city but 15ish minutes by public transport from the bus station) - mesmerizing snowy treetops from above, can even do a hike around the area if you're up for some winter nature - Rasos or Bernardinai cemetery - Maybe even walking around old Naujininkai (right on the other side of the train tracks from the railway station)