Geographic Subject
Soviet Union
952
Russia (Federation)
595
Russia
112
Siberia
64
Ural Mountains Region
63
Asia, Central
53
Former Soviet republics
49
United States
45
Kazakhstan
38
China
35
Great Britain
34
Ukraine
34
France
33
Tajikistan
30
Mongolia
29
Turkmenistan
26
Germany
25
Sakha
23
Caucasus
22
Russia, Northern
22
Earth
19
Europe
19
Poland
18
Russian Far East
18
Bulgaria
17
Italy
17
Kola Peninsula
17
Kyrgyzstan
17
Arctic regions
16
Byzantine Empire
16
Siberia (Russia)
16
India
15
Karelia
15
Saint Petersburg
15
Europe, Eastern
14
Iran
14
Rome
14
Georgia (Republic)
13
Siberia, Eastern
13
Azerbaijan
12
Middle East
12
Pacific Ocean
12
Volga River Valley
12
Asia
11
Kuznetsk Basin
11
Spain
11
Altai Mountains
10
Caucasus, Northern
10
Czechoslovakia
10
East Asia
10
more ...