Serbia

Serbia is a very interesting country with a rich, violent past and thriving presence.
The national assembly building where the major demonstrations are happening.

Almost all Serbian flags are supported by 90 degree structure for better positioning of flag

Serbian dinar banknote has Nicola Teslas face on it

Belgrade

The capital Belgrade is often very classic

 very chaotic

and communistic

NATO has bombed Belgrade in 1999, semi-demolished building are still standing as a memory from past

in meantime Serbians build the largest orthodox church in Balkans (with Russian support)

and make boring soviet building more interesting

the monument to Gavrilo Princip who killed the Archduke of Austria in Sarajevo which consequently ended in beginning of the first World War

The Belgrade Fortress is another popular spot in Belgrade

with interesting historical remnants from various ages

People make marriage photo-shoots 

Fortress hosts one of the most cool military open air museums where you can find almost all types of heavy weaponry. 

Serbians love to keep dogs, almost in every corner of Belgrade you can find someone walking his or her dog

Some people take car of cats too

Serbian number plates are pretty similar to common European plate design

Serbians use both Cyrillic and Latin

The statue to Nicola Tesla, the inventor of many applications of alternating current 

Belgrade hosts the museum of Nicola Tesla

Another specific factor of Serbia is the external jalousie which can be met almost on all building