So, on the 4th place of the rating was Sevastopol, namely − Diana's grotto at Cape Lermontov (11.54% of respondents voted for this answer).
This cape is a part of the larger cape − Cape Fiolent. The grotto-tunnel, formed in the center of a narrow rocky promontory, is named after the Greek goddess Diana. Legends say that Diana’s ancient sanctuary was in this place. The length of the grotto is about 10-15 meters. It has an open and an underwater part. The water in and around the grotto is always transparent and clean, but due to the lack of sunlight, it is much colder than the surrounding water. Bloggers and fans of taking unusual photos often come here.
The top three of the rating included the Tarkhany − Lermontov Museum and Preserve in the Penza Region, the State Museum and Preserve of Lermontov in Pyatigorsk and the Lermontov Museum on Taman peninsula.
In the rating there are also two more sites in Pyatigorsk (Diana's grotto and Yelizavetinsky water spring), the Lermontovsky waterfall in Kislovodsk, the Lermontovs' Serednikovo estate in Solnechnogorsk, the monument to Lermontov in Gelendzhik and the Kropotovo-Lermontovo Estate in the Lipetsk Region.