- Boyana Church
- Madara Rider
- Rock-hewn Churches of Ivanovo
- Thracian Tomb of Kazanlak
- Ancient City of Nessebar
- Srebarna Nature Reserve
- Pirin National Park
- Rila Monastery
- Thracian Tomb of Sveshtari
- Primeval Beech Forests of the Carpathians and other Regions of Europe
United Nation Geneva, stamp n° 99 (Michel catalog), dated April 15th 1981, represent a detail from a fresque from Boyana church. This stamp could be included here.
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