This word has long become a common noun. First of all, it is associated not with an architectural monument but with Russian authorities
The Novgorod Kremlin (also Detinets) is the most interesting place in the city. It is located in the center of the city on the river Volkhov. The first records of it date back to the 11 century. Inside the Kremlin is the most ancient Russian church, the Cathedral of St. Sophia and the bell tower, as well as the Monument to the Thousand Years of Russia
Kremlin is one of the most interesting sights in the city. It has strong walls
The formation of the Pskov Kremlin as a fortified citadel began when most other Russian cities weren`t even founded. Pskov is one of the most ancient cities in Russia, and the Kremlin is its heart.