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The video repeatedly welcomes viewers to St. Petersburg, emphasizing the city's significance.

What is the main theme of the first section of the video?

• A detailed history of Saint Petersburg

• An introduction to Saint Petersburg

• A tour of famous landmarks

• A discussion on Russian culture

What is repeated in the second section of the video?

• A description of the city's architecture

• A historical overview of the city

• A welcome message to Saint Petersburg

• A list of popular tourist spots

What is the focus of the final section of the video?

• A final welcome to Saint Petersburg

• A guide to local cuisine

• A farewell message

• A summary of the city's history