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Amphitheatre of Serdica
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![Ancient Cultural and Communication Complex Serdica - Exhibits, Sofia, Bulgaria (26)](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 450 280"%3E%3C/svg%3E "Ancient Cultural and Communication Complex Serdica - Exhibits, Sofia, Bulgaria (26)")
.jpg "Ancient Cultural and Communication Complex Serdica - Exhibits, Sofia, Bulgaria (26)")