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Wyoming State Capitol (1890)

The Wyoming State Capitol is the seat of government for the State of Wyoming. Built between 1886 and 1890, the capitol is in Cheyenne and contains the chambers of the Legislatures as well as the office of the Governor. It was designated a U.S. national historic landmark in 1987.

The building underwent an extensive three-year renovation and reopened to the public on July 10, 2019.


The Wyoming State Capitol was built in stages with different types of interior wood, which had deteriorated over the years. John Tiedemann Inc. was thereby commissioned to restore and blend all the architectural woodwork throughout the building to make it look uniform. This included the wood restoration of the Capitol’s doors and windows along with wainscotting and wood trim.

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