This one is from Brazil, it's really beautiful but i already had it :( The card was sent by Valéria "vbformig".
This one from Moscow was sent by Nataly "ElSol". "Inextricably linked to all the most important historical and political events in Russia since the 13th century, the Kremlin (built between the 14th and 17th centuries by outstanding Russian and foreign architects) was the residence of the Great Prince and also a religious centre. At the foot of its ramparts, on Red Square, St Basil's Basilica is one of the most beautiful Russian Orthodox monuments." - in: http://whc.unesco.org/en/list/545