Best places to visit in Pyatigorsk

Pyatigorsk (Russian: Пятиго́рск) Circassian: Psykhwabe (Псыхуабэ) is a city in Stavropol Krai located on the Podkumok River, about 20 kilometers (12 mi) from the town of Mineralnye Vody where there is an international airport and about 45 kilometers (28 mi) from Kislovodsk.
It's 15:03 right now , with thunderstorm and the temperature of 28.94°C (84.092°F) in Pyatigorsk.