This botanical garden is fully comparable to the Dendrarium - even despite being so small. Beautiful, tranquil place full of exotic plants.
Wikipedia (Russian) http://ru.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D0%BA_%C2%AB%D0%AE%D0%B6%D0%BD%D1%8B%D0%B5_%D0%BA%D1%83%D0%BB%D1%8C%D1%82%D1%83%D1%80%D1%8B%C2%BB
Coordinates 43°25'3.384" N 39°56'6.115" E