From MSNBC (includes photos of various waterfalls):
Twenty-two million: that’s how many made it to Niagara Falls last year.
Yes, it’s touristy, but travelers—even hipsters—clearly can’t resist snapping pictures here and sharing them. There are tens of thousands of #NiagaraFalls shots just on Instagram.
Niagara has also quickly become a favorite Facebook timeline cover photo and turned up repeatedly among submissions by the T+L community as we searched for beautiful images of waterfalls from Iceland to New Zealand.