Kuznetsk Alatau

 This postcard was sent by Julia

Spasskaya Tower, Moscow

 The Spasskaya Tower is the main tower with a through-passage on the eastern wall of the Moscow Kremlin

St Nicholas Cathedral, St Petersburg

 This postcard was sent by July

Church of Elijah the Prophet, Yaroslavl

 This is considered the most beautiful church in Yaroslavl

Kazan Kremlin

 The Kazan Kremlin is a historic citadel built on the ruins of a castle

Trinity Lavra of St. Sergius

 This postcard was sent by Elena

Ferapontov Monastery

 The Ferapontov Monastery is considered one of the purest examples of Russian medieval art