Thracian Tomb of Kazanlak
A 4th-century tomb containing frescoes that are masterpieces of Hellenistic Thracia.

Boyana Church

Rock-Hewn Churches of Ivanovo

Madara Rider

Ancient City of Nessebar

Pirin National Park

Rila Monastery

Srebarna Nature Reserve

Thracian Tomb of Sveshtari

Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe