Moscow

Moscow is a city in Russia, a former Human nation of Earth. It was the capital city for the various political powers that ruled Russia.

The Doctor visited Moscow in 1951. (EDA: Endgame)

The Doctor visited Moscow sometime in the near future. (BFA: Singularity)

The Doctor visited Moscow in 1812 and 2024. (EDA: Emotional Chemistry)

The Doctor met a girl, Dusha, living in Moscow during Napoleon's advance on the city, whom he later found was the emotional half of a Magellan who had been divided and exiled from the future to two different time zones. (EDA: Emotional Chemistry).

In 1907 or 1908, three women were murdered in Moscow in a similar manner to the deaths recorded previously in St. Petersburg and soon to be committed in London by Charrl invaders. (NA: Birthright)