Whirlpool Aero Car - Niagara Parks, Niagara Falls, Canada (Cheesy: don't buy the aero car ride, you basically get the same view from the edge. One person I asked said that it "looked more like a whirlpool from the edge.
Best hiking and biking trails can be easily found in niagara falls region especially at the Niagara Gorge Trailhead center. The hiking trails in Niagara Falls offer some of the best views ranging from simple to hard hiking with steep stairs and.
Niagara Falls, both the U. side and the Canadian side. Winter everything is covered with ice and snow -- and you can always find new things to see and do! It's an amazing (and VERY romantic) place to visit!