1.
Home to Europe's largest castle by land area.
2.
Home to Prague's astronomical clock.
3.
Home to hundreds of castles.
4.
Budapest is divided by the Danube River.
6.
One of Europe's oldest countries.
7.
Has over a thousand Adriatic islands.
8.
Belgrade is one of Europe's oldest cities.
9.
Famous for the Stari Most bridge.
10.
Its name means "Black Mountain."
11.
Home to thousands of bunkers built during the Cold War.
12.
Home to Lake Ohrid, one of Europe's oldest lakes.
13.
More than half the country is covered by forests.
14.
Europe's largest country entirely in Europe.
15.
Home to one of Europe's last primeval forests.
16.
Has one of the world's largest wine cellars.
17.
One of the world's most digital countries.
18.
More than half the country is forest.
19.
The first Soviet republic to declare independence.