Choibalsan Square

Nice place to relax and take in some fresh air. Concrete esplanade extends all the way to the Herlen River (~1-2 km) if you really feel like getting a walk in and feel the -20 degree Celsius Siberian burn.

Natural history/ethnography museum, Mongolian warrior monument, tank, etc, including tributes to Soviet general Georgy Zhukov, who quashed the Imperial Japanese Army during the Battle of Khalkin Gol that took place nearby.