Read and complete the sentence with the correct part.

It is one of the ... Each room is in the style of a different period or region.

• most prominent buildings in Red Square.
• that once inhabited the big territory of present-day Russia.
• dynasty during their reign.
• was opened to the public in 1883.
• Red Square in the heart of Moscow.
• examining the growing network of roads and how people travelled in the past.
• which is an attraction in its own right.
• covering Russian history since the time of the Stone Age.
• and the consolidation of the Russian state.
• in the style of Russian churches.