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1
Public Buildings
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2
Service Facilities
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1
Rest Parks
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1
Nyongwon Power Station
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1
Medium and Small Hydroelectric Power Stations
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1
Water-heating System by Solar Energy
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1
Medal and Cup of Doctor of Socio-political Science
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1
Sketch map of Pyongyang Castle
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1
Hyonmu Gate
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1
Stones of Koguryo Citadel
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1
Walled City of Pyongyang
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1
Jon Pong Jun
