Moscow: Where and what the first place i should go to see in Moscow???
The Moscow Kremlin and Krasnaya ploshad of course :)
How do you make sure your laptop doesn't get stolen while traveling? Tips?
Don't take it with You! :)
Where should I go for a solo 14 day pre-grad school trip?
I suggest Norway - amazing nature. Not hot, good food and friendly people. See also https://www.facebook.com/jyri.hammer/media_set?set=a.3853908018717.2168832.1008805802&type=3 If You can´t see the pictures, become my FB friend :) ...
Malta: Trees. What is your favorite picture of a tree taken while traveling?
San Anton Gardens on Malta
London: In what foreign city did you feel most at home?
I have whole list - London, Prague, Lisbon, Oxford, Hastings, Bergen
South Island: Where can I get the best glaciers experience?
NZ, South Island
Tallinn: World's Best Christmas Markets?
Try Tallinn, Estonia :)
Where are the Best Cities to Celebrate Christmas?
Ancient Tallinn with its Christmas Market :)
Amsterdam: What is the first thing I should do when I get into Amsterdam?
Sit on a first channel boat and take a trip around Amsterdam. Don't forget Your camera :)
Moscow: What to see Moscow or Saint Petersburg?
I suggest Saint Petersburg (Russia)- more intelligent city and it's an old capital of Russian empire full of historical places to visit.