Mama Mia Trattoria

The Waldo Block, located in downtown Portland, Oregon, is listed on the National Register of Historic Places.The building's ground floor houses Mama Mia Trattoria.

The Grand Stable and Carriage Building is a building in downtown Portland, Oregon, United States that was listed on the National Register of Historic Places on October 7, 1982. The building was built by Oregon business pioneer Simeon Gannett Reed in 1887. It features a classic Italianate cast iron facade. The National Register listing also includes an 1894 commercial building located adjacent to the Grand Stable Building, to its south.

The Concord Building is a building located in downtown Portland, Oregon listed on the National Register of Historic Places.

The Postal Building is a building located in downtown Portland, Oregon, that is listed on the National Register of Historic Places.

Bishop's House is a historic building in downtown, Portland, Oregon. It is in the city's Yamhill Historic District. When the seat of the Roman Catholic Archdiocese was moved to Portland from Oregon City. Archbishop William Hickley Gross constructed the Bishop's House as his official residence. Part of the property the cathedral was built upon was donated by Benjamin Stark. Seventeen years later, in 1879, the Bishop's House, the official residence of Archbishop William Hickley Gross, was constructed next door. Both the cathedral and the Bishop's House were built in the neo-Gothic style. The granite foundation of Bishop's House was quarried in Northern Montana and transported down the Columbia River. By 1878, noting the size limitations of the then-existing cathedral and the expanding population into the area, "the need for a new, more elegant cathedral became apparent." Dedication of the new pro-cathedral site, situated at 15th & Davis, occurred in 1885.Plans and construction, however, were already underway to construct a new episcopal residence next-door to the existing cathedral. The Bishop's House was completed in 1879. It did not, however, become the official episcopal residence until 1893 and then for only two years. By then, the new pro-cathedral construction was completed and the cathedral next door was demolished in February 1895. The episcopal residence was moved to near the new pro-cathedral the same month.A major renovation took place in 1965, and Bishop's House was placed on the National Register of Historic Places in 1974. As of 2001, the building was occupied by offices, a Lebanese restaurant, and a startup named in its honor, Bishop House, LLC.

Silverado, formerly known as Flossie's, is a gay bar and strip club in Portland, Oregon's Old Town Chinatown neighborhood, in the United States.

Cameron's Books and Magazines, or simply Cameron's, was Portland, Oregon's oldest used bookstore and one of the largest vintage magazine dealers in the United States The business opened in 1938.Originally slated to close in November 2019, owner Crystal Zingsheim announced in April 2021 that the store was closing for good on April 24, 2021. The final day of business was April 24, 2021, as planned.The Portland government intervened to prevent eviction of Zingsheim from the venue, which would have led to loss of the remaining unsold stock. With assistance from the local government and several local organizations, remaining stock of books and periodicals were relocated to the upper floors of the Portland Union Station, where Zingsheim set up a non-profit organization dedicated to distribution of materials to schools and schools. The material has also provided period style and content for historical accuracy in portraying the past.

The Spalding Building, formerly the Oregon Bank Building, is a historic office building in downtown Portland, Oregon, United States on the northwest corner of SW 3rd Avenue and Washington streets. Since 1982, it has been on the National Register of Historic Places.Architect Cass Gilbert worked on the American Renaissance-style Spalding building while also working on the Woolworth Building in New York City. Completed in 1911, it was considered a skyscraper.The 103,824-square-foot (9,645.6 m2) building contains 12 above-ground floors, and its construction mimics a classical column: A base, a shaft, and a capital.In spring 2016, Squarespace, a website-design company based in New York City, moved its Portland office to the Spalding Building, in newly renovated space used by around 150 employees.

The Bank of America Center, also known as the Bank of America Financial Center and One Financial Center, is located at 101–177 Southwest Morrison Street in Portland, Oregon, United States. Construction began in 1985 and was completed in 1987. The 18-story building has 350,000 feet of office space. It was designed by architect Greg Baldwin.

The Dekum or the Dekum Building is a historic office building in downtown Portland, Oregon, United States. It was listed on the National Register of Historic Places in 1980.With its rusticated sandstone base, over-scaled arches at street level, and stone carvings, the eight-story building is a strong example of Romanesque Revival architecture. It was made completely from materials found in Oregon. Completed in 1892, it is named after Frank Dekum, a German immigrant who opened Portland's first candy shop. Construction cost US$300,000 in 1892, equivalent to $8,300,000 in 2021. During construction, masons reportedly drank beer instead of the usual coffee.

The Railway Exchange Building is a historic building in Portland, Oregon, also known as the Oregon Pioneer Building. The structure houses the restaurant Huber's.

The Hamilton Building is a historic office building in downtown Portland, Oregon. It went through a renovation in 1977, and was listed on National Register of Historic Places in March of that year. It is the neighbor of the Dekum Building, a fellow NRHP listing on Third Avenue. The building, completed in 1893, is an anomaly among its contemporaries. While many buildings built during the late 19th century were often ornate, the Hamilton building has little decoration. It is said that architects Whidden & Lewis designed a ground-breaking building, built decades ahead of later (and similar) trends in commercial architecture. Decoration comes in the form of granite-clad cast iron entry columns and cable mouldings, set against a Japanese-brick facade.The Hamilton Building is 6 stories tall, and is named after Hamilton Corbett, son of Henry W. Corbett. It is also the first building in Portland designed in the Classical Revival style.