
1) Tourist attraction in Moscow 2) Trade fair in Russia
Found on
https://www.crosswordclues.com/clue/vdnkh
[Russia] VDNKh (in 1992–2014 All-Russia Exhibition Centre (Всероссийский выставочный центр, also called also `All-Russian Exhibition Center`)) is a permanent general-purpose trade show in Moscow, Russia. The acronym VDNKh stands for Russian vystavka dostizheniy narodnogo khozyaystva, or the Exhibition of Achie...
Found on
http://en.wikipedia.org/wiki/VDNKh_(Russia)

(Exhibition of Achievements of the National Economy). Exhibition grounds in Moscow for display of economic achievements, opened in 1939 as the All-Union Agricultural Exhibition.
Found on
http://soviethistory.msu.edu/glossary/
No exact match found.