Italian Swiss Colony

The Blue Wing Inn in Sonoma, California, was one of the first hotels built in the state north of San Francisco. What began as the first property transfer in the new Pueblo de Sonoma and a simple adobe residence transformed with time and the addition of more rooms into a storied landmark. During the California Gold Rush it was used by miners going to and from the gold fields and by the U.S. Army soldiers stationed in Sonoma. After many years, owners and uses - the Blue Wing Inn was purchased by the State of California in 1968 and is currently under study for its best use as part of Sonoma State Historic Park.

Mission San Francisco Solano was the 21st, last, and northernmost mission in Alta California. It was named for Saint Francis Solanus. It was the only mission built in Alta California after Mexico gained independence from Spain. The difficulty of its beginning demonstrates the confusion resulting from that change in governance. The California Governor wanted a robust Mexican presence north of the San Francisco Bay to keep the Russians who had established Fort Ross on the Pacific coast from moving further inland. A young Franciscan friar from Mission San Francisco de Asis wanted to move to a location with a better climate and access to a larger number of potential converts.The Mission was successful, given its short eleven year life, but was smaller in number of converts and with lower productivity and diversity of industries than the older California missions.The mission building is now part of the Sonoma State Historic Park and is located in the city of Sonoma, California.

The Sonoma Barracks (Spanish: Cuartel de Sonoma) is a two-story, wide-balconied, adobe building facing the central plaza of the City of Sonoma, California. It was built by order of Mariano Guadalupe Vallejo to house the Mexican soldiers that had been transferred from the Presidio of San Francisco in 1835. The Presidio Company and their commander, Vallejo, were also responsible for controlling the Native Americans living on the northern border of Mexican California. On June 14, 1846, the Pueblo of Sonoma was taken over by a group of American immigrants seeking to establish their own California Republic. The barracks became the headquarters this short-lived insurrection later known as the Bear Flag Revolt. Believing that war with Mexico had been declared, ships of the U.S. Pacific Squadron took over Monterey on July 7 and Yerba Buena (now San Francisco) on July 9, 1846. The U. S. flag was raised at the barracks that same day – ending the California Republic and the Bear Flag Revolt. After that, the barracks was used by U.S. forces until 1852. Throughout the Mexican–American War and the subsequent California Gold Rush these forces continued to confront Native Americans hostile to invaders occupying their lands.When the military left, the building was used for a number of civilian purposes until being acquired by the State of California in 1957. The Sonoma Barracks is now part of Sonoma State Historic Park.

Bear Flag Monument (also known as Raising of the Bear Flag) is a public artwork located at the Sonoma Plaza in Sonoma, California in the United States. A monument to the Bear Flag Revolt, the piece is listed as a California Historical Landmark.

Cafe La Haye is a restaurant in Sonoma, California in the United States. It was opened by owner Saul Gropman in 1996. When Michael Bauer was food critic of the San Francisco Chronicle, Cafe La Haye was a perennial listing in his annual Top 100 restaurants list and one of his favorite restaurants in Wine Country. Cafe La Haye sources food produced within 60 miles of the restaurant.

Sonoma International Film Festival (SIFF) is a 501 (c)(3) non-profit arts organization dedicated to promoting the best in independent film and filmmakers from around the world, inspiring savvy film lovers and introducing the power of film to student filmmakers.

The Sonoma Cheese Factory is a cheese producer and specialty food store with a wine shop and café in Sonoma, California in the United States.

Sonoma Plaza (Spanish: Plaza de Sonoma) is the central plaza of Sonoma, California. The plaza, the largest in California, was laid out in 1835 by Mariano Guadalupe Vallejo, founder of Sonoma.

Swiss Hotel is historical building built in 1850, in Sonoma, California in Sonoma County, California. The Swiss Hotel is a California Historical Landmark No. 496 listed on October 17, 1951. Swiss Hotel was built by Don Salvador Vallejo, brother of Mexican General Mariano Guadalupe Vallejo. Don Salvador Vallejo built next to the Swiss Hotel his house, Salvador Vallejo Adobe, in 1836. The Swiss Hotel has been sold number of time. In the 1870s the hotel was a stagecoach stop. The hotel was sold in 1892 to the Toroni family, which ran the Ticino Hotel. Ticino Hotel had guest from the nearyby railroad station and its employees. The original Ticino Hotel, west side of the Plaza, was lost in a fire. In 1923 the hotel was sold to Mose Mastelotto, then inherited by his daughter, Antonetta and her husband Henry Marioni in 1929. In 1945, Marioni daughter, Helen, and her husband Ted Dunlap inherited the Hotel running it until 1991. In 1991 their nephew Hank Marioni remodeled and updated the old building, still in the family. The hotel and restaurant are at 18 West Spain Street, Sonoma. In 1861, it was sold to Dr. Victor J. Faure, of the Vallejo family vineyards. At its peak the Vallejo vineyard had more than 18,000 vines. Vallejo vineyard was the first commercial vineyard in Sonoma County. The Swiss Hotel is near the Sonoma State Historic Park and across the street from the Sonoma Plaza.A historical marker is at Swiss Hotel, placed by the California State Park Commission.

Sonoma Valley Woman's Club is a historic woman's clubhouse located in Sonoma, California. It was founded in 1901 by eleven local women led by Martha Stearns. Built in 1916, the club was designed by architect Brainerd Jones from Petaluma and plays a role in the civic development of Sonoma. The Woman's Club was listed on the National Register of Historic Places on January 7, 2015.

The Nash-Patton Adobe (also called the Nash Adobe) is a historic house located in Sonoma, California in the United States. The home is listed as a California Historical Landmark.

Sonoma Grammar School is a historic building located in Sonoma, California. Founded in 1916, it stands as the largest brick building in Sonoma. In 1952, the building was saved from demolition and is now the home of the Sonoma Community Center. The Sonoma Grammar School was added to the National Register of Historic Places on November 28, 1980.