A major drive to boost the role of Novosibirsk was launched at the world's largest travel trade exhibition in Berlin.
Pioneering director of Novosibirsk Zoo died age 75 following medical treatment in Israel.
Krasnoyarsk and Novosibirsk suffering smoke pollution and infernos rage in forests after hot, dry weather.
With a larger arch span than any in Europe, it is the new signature of Siberia's largest city.
Temperatures of up to 35C force exodus to river and lake beaches.
Vasily Yurchenko, 53, ousted after dossier of complaints sent to the president.
Siberian tycoon is behind new $44 million franchise agreement with McDonald's.
The luxurious new 175-room Marriott is changing the face of the city in readiness for a 2014 opening.