Columbus Tower, also known as the Sentinel Building, is a mixed-use building in San Francisco, California, completed in 1907. The distinctive copper-green Flatiron style structure is bounded by Columbus Avenue, Kearny Street, and Jackson Street; straddling the North Beach, Chinatown, and Financial District neighborhoods of the city. Much of the building is occupied by film studio American Zoetrope, and the ground floor houses a cafe named after the company. The Sentinel Building is listed as San Francisco Designated Landmark No. 33.

1. History

The building was designed by the architecture firm Salfield and Kohlberg, named for architects David Salfield and Hermann Kohlberg. Despite the 1907 finish, building work had begun before the San Francisco earthquake the previous year, but extensive damage to the building site, and the rest of the city, slowed down the construction considerably. For a relatively small building such as Sentinel Building, with the extensive workforce available in San Francisco at that time, taking more than a year to complete the building was slightly longer than would have been expected. The top floor initially housed the headquarters of the notorious Abe Ruef, a local political figure at the time. In 1949 or 1950, the nightclub hungry i, which would become very influential in the history of stand-up comedy in the US, was opened as an 83-seat venue in the Sentinel Building's basement by Eric Nord, who sold it to Enrico Banducci in 1951. After operating it as a venue for folk singers including Stan Wilson, Banducci began hiring comedians in 1953 with Mort Sahl, encouraging them to express themselves freely. Their success caused queues around the block, until Banducci moved the hungry i to the nearby International Hotel on Jackson Street in 1954. In 1958, when the Sentinel Building's state had deteriorated and it was threatened with destruction, it was bought by Dutch-born investor Rob Moor and his wife Nella, who renovated it, renamed it to "Columbus Tower", and sold it one and a half years later at a profit to The Kingston Trio. The music group used it as their corporate headquarters during the 1960s. They built a recording studio in the basement which they used themselves and for many other artists including the We Five. The Kingston Trio later sold the building to film director Francis Ford Coppola, who renovated it and changed its name back to the Sentinel Building. American Zoetrope, the film studio he co-founded with George Lucas, moved into the building in 1972 and remains there as of 2016.

1. Tenants

Currently occupying much of the tower is Francis Ford Coppola's American Zoetrope studio. Other tenants include independent public media producers for NPR and PBS, as well as independent sound designers for Pixar and Skywalker Sound, among others. On the ground floor is the Cafe Zoetrope (previously Cafe Niebaum-Coppola), which has occupied part of the building since 1999. The café is a bistro and wine shop satellite of the Inglenook Estate Winery in the Napa Valley.

1. Popular culture

Columbus Tower can be seen in Star Trek IV: The Voyage Home when James T. Kirk and his crew are first walking through San Francisco after arriving in 1986.

1. Gallery


1. See also

List of San Francisco Designated Landmarks

1. References
Nearby Places View Menu
27 m

Hungry I

The Hungry I (stylized as hungry i) was a nightclub in San Francisco, California, originally located in the North Beach neighborhood. It played a major role in the history of stand-up comedy in the United States. It was launched by Eric "Big Daddy" Nord, who sold it to Enrico Banducci in 1951. The club moved to Ghirardelli Square in 1967 and operated mostly as a rock music venue until it closed in 1970. The name of the nightclub was reused later as a strip club in San Francisco, from the late 1960s until 2019.
34 m

The Purple Onion

The Purple Onion was a celebrated cellar club in the North Beach area of San Francisco, California, located at 140 Columbus Avenue (between Jackson and Pacific). With an intimate, 80-person setting, the club was a popular influence in local music and entertainment during the Beat era of the 1950s and 1960s.
Location Image
34 m

International Hotel (San Francisco)

The International Hotel, often referred to locally as the I-Hotel, was a low-income single-room-occupancy residential hotel in San Francisco, California's Manilatown. It was home to many Asian Americans, specifically a large Filipino American population. Around 1954, the I-Hotel also famously housed in its basement Enrico Banducci's original "hungry i" nightclub. During the late 60s, real estate corporations proposed plans to demolish the hotel, which would necessitate displacing all of the I-Hotel's elderly tenants. In response, housing activists, students, community members, and tenants united to protest and resist eviction. All the tenants were evicted on August 4, 1977 and the hotel was demolished in 1981. After the site was purchased by the International Hotel Senior Housing Inc., it was rebuilt and opened in 2005. It now shares spaces with St. Mary's School and Manilatown Center.
Location Image
81 m

Great Star Theater

The Great Star Theater, formerly known as Great China Theater, is a 410-seat theater located at 636 Jackson Street in San Francisco's Chinatown. It was built in 1925 for the Chinese opera and is the last Chinese theater in any Chinatown in the United States.