In Stretenka Street, in the house at the corner with Bolshoy Goloviny Lane, there is a dental clinic. Moscow has an abundance of such clinics, and at the first glance this one seems quite ordinary. But, if you come closer to the show-case, you will understand why people often stop there to take a look at something and smile. Everybody's attention is attracted by three figures of dentists, which are installed in the showcase... I have never seen such an unusual outside design of a dental clinic.