Rooms in the palace all redone in the latest style. No need to not keep up when you are married to a Romanov. Watercolors by Luigi Premazzi, who lived from 1814 to 1891.

"The Study of Empress Maria Alexandrovna," from the album "Interiors of the Winter Palace." 1869.
“The Study of Empress Maria Alexandrovna,” from the album “Interiors of the Winter Palace.” 1869. Found in the collection of the State Hermitage, Saint Petersburg. In the public domain in the United States because the artist has been dead over 70 years. via https://www.amazon.com/Painting-Premazzi-Interiors-Alexandrovna-Definition/dp/B0152G06NC
"The Dressing Room of Empress Maria Alexandrovna in the Winter Palace." 1857.
“The Dressing Room of Empress Maria Alexandrovna in the Winter Palace.” 1857. Image © Hermitage Museum, Saint Petersburg. Image © 1998 – 2019 Государственный Эрмитаж. Все права защищены. Fair use license. via https://www.hermitagemuseum.org/wps/portal/hermitage/digital-collection/02.%20Drawings/317978/!ut/p/z1/jZDBTsMwDIZfhR16JHHTpu24RZnEGBtB04CQC-qmrg1qkyoti8TTExAXEBR8s_T592djhSVWpjzpuhy1NWUb-keVPQnGsjjhsBKcLoCJ7S3d8ptLiFP88AHAL8UAq__MTwBqOn7114JwAXEbvqmx6suxOdfmaLEEgs4WrvTa1AOWSZzP8yK4qG9p
"Raspberry Salon, Tsarkoe Selo." 1863.
“Raspberry Salon, Tsarkoe Selo.” 1863. In the public domain due to age. via https://www.kunst-fuer-alle.de/english/fine-art/artist/image/luigi-premazzi/8787/1/137749/himbeer/index.htm

More fabulous watercolors of Russian rooms at mid 19th century. So detailed that you feel you could travel right into the painting and sit down on the sofa. These from the palaces of Tsarkoe Selo. Luigi Premazzi, artist (1814-1891).

Billiard room, Alexander Palace, Tsarkoe Selo. 1854.e Selo.
Billiard room, Alexander Palace, Tsarkoe Selo. 1854. Watercolor. In the public domain in the United States because the artist has been dead over 70 years. via https://www.liveinternet.ru/users/5031314/post406247865/
Lyons Hall, Catherine Palace, Tsarkoe Selo. 1859.
Lyons Hall, Catherine Palace, Tsarkoe Selo. 1859. Watercolor. Image © Tsarskoe Selo State Museum/Bridgeman Images. Fair use license. via https://www.watercolourworld.org/painting/lyons-hall-catherine-palace-tsarskoye-selo-tww004c6b
Agate Room, Catherine Palace, Tsarskoe Selo. 1859
Agate Room, Catherine Palace, Tsarskoe Selo. 1859. Collection of the State Museum, Tsarskoye Selo. Fair use license. via https://www.kunst-fuer-alle.de/deutsch/kunst/kuenstler/kunstdruck/luigi-premazzi/8787/17/525828/the-agate-room-in-the-catherine-palace-at-tsarskoye-selo-1859/index.htm
Bedroom of Tsar Alexander I,  Alexander Palace, Tsarskoe Selo. 1855.
Bedroom of Tsar Alexander I, Alexander Palace, Tsarskoe Selo. 1855. Collection of the State Museum Tsarkoe Selo/Bridgeman Art Library. Image © Art.com. via https://www.art.com/products/p1775927864-sa-i4210505/luigi-premazzi-bedroom-of-tsar-alexander-i-in-the-alexander-palace-tsarskoye-selo-1855.htm

Watercolors in eternal sunlight of the tsar’s Russia from somewhere in the mid nineteenth century. Luigi Premazzi, artist. Living from 1814 to 1891 he grew up in Italy and died in Constantinople but worked in Russia.

Ozerki Pavillon, Peterhof. 19th c.
Ozerki Pavillon, Peterhof. 19th c. In the public domain in the United States because the artist has been dead over 70 years. via https://www.universal-prints.de/english/fine-art/artist/image/luigi-premazzi/8787/1/138089/peterhof,-ozerki-pavillon—l-premazzi/index.htm
"Afternoon Pursuits of a Lady." 1846.
“Afternoon Pursuits of a Lady.” 1846. In the public domain in the United States because the artist has been dead over 70 years. via https://www.masterart.com/artworks/5782/luigi-ossipovich-premazzi-afternoon-pursuits-of-a-lady
"Achat Pavilion, Great Catherine Palace,Tsarkoe Selo." 1859.
“Achat Pavilion, Great Catherine Palace,Tsarkoe Selo.” 1859. In the public domain in the United States because the artist has been dead over 70 years. via https://www.kunst-fuer-alle.de/english/art/artist/image/luigi-premazzi/8787/4/index.htm