Niagara Falls

We certainly did, although there are usually more New Yorkers on the Canadian side and vice versa.

http://solar-center.stanford.edu/AO/...hu-gilbert.jpg
or
http://www.raphaelk.co.uk/web%20pics...RA%20FALLS.JPG

Machu Picchu

Falls

Machu Picchu wins.

The Lincoln Memorial (11)
vs
Hoover Dam (3)

http://cellar.org/fieldof64/64.php?field=landmarks

Lincoln Memorial

Did you know there are some pretty big stalactites in the Lincoln Memorial? It's true.

I vote Hoover Dam.

Are you sure there not stalagmites?

Lincoln Memorial (when Lake Mead silts up and Bould, I mean Hoover Dam becomes a big waterfall, then I might reconsider.)

Lincoln Memorial!!!!!!!!!!!!!

Dam

Lincoln Memorial wins. And the final match of round 2,

El Capitan (7)
vs
The Forbidden City (15)

http://cellar.org/fieldof64/64.php?field=landmarks

Forbidden City.

Near as I can tell from 5 minutes with Google Image Search, El Capitan is just a rock. Okay, bigass granite upthrust, but it's still a rock.

el capitan

my favorite ansel adams print tho
http://www.afterimagegallery.com/ada...3elcapitan.jpg

Forbidden City.

I was never that impressed with El Capitan. Half Dome is much cooler looking.