"I come to Moscow two or three times a year for many years. Those who know Russia, who have been to Moscow, will understand me: I am amazed at how Moscow has managed to preserve its historical heritage and at the same time become one of the most modern cities on the European continent. This is exceptional," Sarkozy said while speaking at the MIPIM Urban Forum in Paris.
The MIPIM Urban Forum is a part of the Paris Real Estate Week and is dedicated to cities and the urban environment.
"I'm not just talking about building a new metro. They have overtaken us," he added.
Sarkozy served as the president of France from 2007-2012.