[PeaRidge]

Highest Greenland summit is 12,000 feet......don't bet on submersion.

Also land mass doesn't “sink”.

Along with Puerto Rico, throw in Miami.

[billyboy15]

“Along with Puerto Rico, throw in Miami.”

And Chicago, LA, Ballimore, Newark....

[adorno]

Along with Puerto Rico, throw in Miami.

Don't forget to include California to make it worthwhile to Denmark.

[erkelly]

Why not throw in California as well?