Serbia

Serbia, officially the Republic of Serbia, is a landlocked country situated at the crossroads of Central and Southeast Europe in the southern Pannonian Plain and the central Balkans. It borders Hungary to the north, Romania to the northeast, Bulgaria to the southeast, North Macedonia to the south, Croatia and Bosnia and Herzegovina to the west, and Montenegro to the southwest. The country claims a border with Albania through the disputed territory of Kosovo. Serbia's population numbers approximately seven million. Its capital, Belgrade, ranks among the largest and oldest citiеs in southeastern Europe.
Source: Wikipedia.

Map 

Examples of what you can find in YouTube:

Country

Serbia Travel Guide - Top 10 Places To Visit ! (2020)

Top 10 Places to Visit Serbia | Serbia places to visit | Belgrade Serbia (2020)

SERBIA WILL SURPRISE YOU! Belgrade First Impressions | Serbia Travel Vlog (2019)

By drone

Serbia promo video | Drone travel video (2019)

Belgrade in 4K (2015)

One minute of Eastern Serbia (2020)

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