Doing the tourist thing

It's said that Toronto is a great place to live but not so great to visit, because there are not so many 'must see' tourist attractions.
The first 'must see' is Niagara falls. Technicially, not actually in Toronto, at all.
I saw the falls 6 years ago and on this second visit was not surprised to find the full WOW factor still there.
It's not easy to see that those are people standing there along the ridge.
Niagara-on-the-Lake has as many flowers lining it's streets, now as then.

We wondered how much erosion there had been in the 6 years.
Niagara Falls has eroded 11.4 kilometers (7.1 miles) during the last 12,300 years.
According to Wikipedia "Until the modern era, the Falls were receding southward owing to erosion from two to ten feet (0.6 to 3.0 m) per year. This process was slowed initially by diversion of increasing amounts of flow from the Niagara River into hydroelectric plants in both the United States and Canada"
It seemed to be pretty much in the same place that we left it, as far as I could see.