60% of survey participants voted for Petersburg.
The list also included Vladivostok and Sochi (9% of votes each).
Kazan received 7%, Moscow and Yekaterinburg - 5% each, the TV channel "360" reports.
The results of the study were published on the eve of the Day of all lovers, which is celebrated on February 14.
Earlier it was reported that in Russia called the most popular tourist destinations on Maslenitsa.