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An atlas of Earth’s mysterious places — megaliths, pyramids, lost and sunken cities — with the evidence shown plainly: what is verified, what is contested, and what is still unknown.

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Mysteria

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The house

Thaumatica
Libra Esoterica
UAP Nexus
Aletheca
Lonely Island

© 2026 Mysteria. Exploring the ancient world.Map © OpenFreeMap · OpenMapTiles · OpenStreetMap contributors

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Bulgaria

81 places in the atlas, 4 of them inscribed as UNESCO World Heritage.

Kinds found here

Tells28
Ancient villages27
Archaeological wonders25
Buried cities23
Mounds23
Necropoleis9
Ancient cities7
Megaliths6
Hydraulic works5
Reservoirs5
Temple complexes5
Cemeteries3

How well established

Verified50
Accepted31

Top regions

Kazanlak, Stara Zagora5
Varna Oblast5
Bulgaria4
Thracian Plain4
Stara Zagora3
Plovdiv2

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Verification

Pick several

Verified50 Widely accepted31

Varna

2

Veliki Preslav2

Burgas Province, Black Sea coast1

Burgas Province, Black Sea coast, Burgas Bay1

Contested

0

Pseudoarchaeology0

Category

Tells28 Ancient villages27 Archaeological wonders25 Buried cities23 Mounds23 Necropoleis9 Ancient cities7 Megaliths6 Hydraulic works5 Reservoirs5 Temple complexes5 Cemeteries3 Submerged sites3 Settlements2

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Heritage

UNESCO World Heritage only

Excavation

Not applicable33 Excavated19 Partially excavated17 Excavation ongoing12

Tags

bulgaria39 wikidata researched26 archaeological wonder22 tell18 chalcolithic13 ancient village9 buried city8 varna culture8 wikipedia sourced7 ceramics6 megalithic6 stratigraphy6 thracian6 gold5 hydraulic5 temple complex4 ancient city3 black sea3

1 place

Submerged sites Not applicable Clear all

🇧🇬 Bulgaria · Submerged site

Seuthopolis

Thracians

archeological site in Bulgaria