One Tower is a stalled residential supertall skyscraper along the MIBC on Presnensky District in Moscow.

[3][4] As a residential building, it will be the tallest in Europe and the second-tallest in the world after Central Park Tower in New York City.

[citation needed] The One Tower will also be the first building in Europe with more than 100 floors above ground and will have Europe's highest observation deck on the 100th floor.

[5] In February 2020, media reported that according to an updated urban development plan for a land plot, the skyscraper's height is supposed to be 445.33 m (1,461 ft 1⁄2 in); at the same time, the architect of this skyscraper proposed to increase the height of the building to 465 m (1,526 ft), which would make this building the tallest in Europe.

[6][7] According to recent media reports the construction cost will be 49 billion rubles (approx.