San Francisco–Oakland Bay Bridge

The Key System Mole was an interurban train and ferry pier on the San Francisco Bay. It served as an interchange point in the East Bay for Key System passengers traveling to and from San Francisco. It opened to passenger service in 1903 and was upgraded several times until 1933 when it was partially destroyed by a fire. Passenger service ended in 1939, and segments of the structure were partially reused in construction of the San Francisco–Oakland Bay Bridge.

The eastern span replacement of the San Francisco–Oakland Bay Bridge was a construction project to replace a seismically unsound portion of the Bay Bridge with a new self-anchored suspension bridge (SAS) and a pair of viaducts. The bridge is in the U.S. state of California and crosses the San Francisco Bay between Yerba Buena Island and Oakland. The span replacement took place between 2002 and 2013, and is the most expensive public works project in California history, with a final price tag of $6.5 billion, a 2,500% cost overrun from the original estimate of $250 million. Originally scheduled to open in 2007, several problems delayed the opening until September 2, 2013. With a width of 258.33 ft (78.74 m), comprising 10 general-purpose lanes, it is the world's widest bridge according to Guinness World Records. The Bay Bridge has two major sections: the western suspension spans and their approach structures between San Francisco and Yerba Buena Island (YBI) and the structures between YBI and the eastern terminus in Oakland. The original eastern section was composed of a double balanced cantilever span, five through-truss spans, and a truss causeway. This part became the subject of concern after a section collapsed during the Loma Prieta earthquake on October 17, 1989. The replacement span is engineered to withstand the largest earthquake expected over a 1500-year period, and it is expected to last at least 150 years with proper maintenance.

The Bay Bridge Troll is an 18-inch steel figure that was welded to the eastern span of the original San Francisco Bay Bridge. It was replaced by a newer version in 2013 once the construction of the new Bay Bridge was complete. The creator of the original troll, Bill Roan, is a blacksmith turned artist who lived near the Bay Bridge.

The Palace of Fine and Decorative Arts, also known as Building 3, on Treasure Island in San Francisco Bay, California, was an aircraft hangar constructed in 1938 for Pan American World Airways' trans-Pacific Clipper services, and then modified for the 1939-40 Golden Gate International Exposition. Building 3 was one of a pair of identical hangars built to house Pan American's flying boats at the south end of the island. Building 1 was to be the airline's terminal building, and Buildings 2 and 3 would house the aircraft. For the exposition, these buildings were converted to exhibition halls, surrounded by a complex of temporary structures. At the end of the exposition all structures but Buildings 1, 2 and 3 were to be torn down to make way for the development of the reclaimed land as an airport for San Francisco.

Yerba Buena Lighthouse is a lighthouse in California, United States, in the San Francisco Bay on Yerba Buena Island, California

Ray Sheeran Field is a rugby facility on Treasure Island in San Francisco, California that opened in 2005. The Gaelic Athletic Association and netball teams also use the facility.

The Hall of Transportation, Treasure Island, on Treasure Island, California, also known as Building 2, was built in 1938 for the 1939-40 Golden Gate International Exposition. It served as the hall of transportation for the exposition. It was constructed with the idea that it would serve as an airplane hangar after the Exposition but it never did. It was designed in Moderne style by architects William Peyton Day and George William Kelham. It was listed on the National Register of Historic Places in 2008.

The Yerba Buena Tunnel, also known as the Yerba Buena Island Tunnel, is a highway tunnel in San Francisco, California. It is the part of San Francisco–Oakland Bay Bridge complex that crosses Yerba Buena Island. The Yerba Buena Tunnel carries ten lanes of Interstate 80 (I-80) on two decks, connecting the two component spans of the Bay Bridge, the western suspension span and the eastern self-anchored suspension span. At the opening of the Bay Bridge in 1936, it was the world's largest-bore tunnel.

Yerba Buena Island (Spanish: Isla Yerba Buena) sits in the San Francisco Bay between San Francisco and Oakland, California. The Yerba Buena Tunnel runs through its center and connects the western and eastern spans of the San Francisco–Oakland Bay Bridge. It has had several other names over the decades: Sea Bird Island, Wood Island, and Goat Island. The island may have been named after the pueblo of Yerba Buena, which was named for the plant of the same name that was abundant in the area. The plant's English and Spanish common name, Yerba buena, is an alternate form of the Spanish hierba buena (literally meaning 'good herb'), generally used to describe local species of the mint family. The island is currently part of District 6 of the City and County of San Francisco. According to the United States Census Bureau, Yerba Buena Island and Treasure Island together have a land area of 2.334 km2 (0.901 sq mi) with a total population of 2,500 as of the 2010 census. Today the military reservation southeast of the Yerba Buena Tunnel belongs to the United States Coast Guard (USCG) District Eleven. The US Coast Guard Sector San Francisco – Vessel Traffic Service (VTS) tower is located on Signal Road Bldg. 278 atop the peak of the island. The US Coast Guard Sector San Francisco Headquarters is co-located with US Coast Guard Station San Francisco on Healy Avenue @ Fresnel Way at water-level on the southeast coast of the island. The Coast Guard Aids to Navigation San Francisco has a navigational buoy repair facility on Fresnel Way. The USCG Senior Officers' residences are in Quarters A, B, C, 8 and 9 off of Hillcrest Road on the hill atop the USCG base. During the summer of 2011, the Department of Homeland Security / United States Coast Guard opened the new SAFE Port Act (2006) Interagency Operations Center (IOC at Bldg. 100 site on Spindrift Circle) on the US Coast Guard Sector / Station San Francisco base. The IOC houses the VTS, WatchKeeper and the US Coast Guard Sector San Francisco Command Center together in one building.

The Oakland Long Wharf was an 11,000-foot railroad wharf and ferry pier along the east shore of San Francisco Bay located at the foot of Seventh Street in West Oakland. The Oakland Long Wharf was built, beginning 1868, by the Central Pacific Railroad on what was previously Oakland Point. Beginning November 8, 1869, it served as the west coast terminus of the First Transcontinental Railroad. In the 1880s, Southern Pacific Railroad took over the CPRR, extending it and creating a new ferry terminal building with the official station name Oakland Pier. The entire structure became commonly and popularly called the Oakland Mole. Portions of the Wharf lasted until the 1960s. The site is now part of the facilities of the Port of Oakland, while passenger service runs to the nearby Jack London Square/Dellums Station

Prototype This! is an American television with the stated goal to "look into the viability of gadgets and technology seen in science-fiction movies". The series premiered on October 15, 2008, on The Discovery Channel. It was filmed on Treasure Island in Building 180 and occasionally at Standard Metal Products in San Francisco. The show follows a team of inventors: Doc North – Material Science, University of California, Santa Barbara Joe Grand – Bachelor of Science in Electrical Engineering, Boston University Terry Sandin – Special Effects Designer, Hollywood Dr. Andrew 'Zoz' Brooks – 3 degrees from the University of Adelaide, namely, Bachelor of Science (Organic Chemistry & Computer Science), First Class Honours in Computer Science and a Graduate Diploma in Education plus a Masters from the Australian National University's robotics laboratory and a PhD from the Massachusetts Institute of Technology (MIT).

Point of Infinity is a 69-foot-tall stainless steel sculpture by Japanese artist Hiroshi Sugimoto, installed on a Yerba Buena Island hilltop in San Francisco, California. The artwork also acts as a sundial. Installed in 2023, it is the first permanent sculpture commissioned for the Treasure Island Arts Program, and the artist's first major installation in the United States.