Hamilton Brothers Building

Cedar Rapids Central Fire Station, also known as Cedar Rapids Hose Company No. 1 and the Cedar Rapids Science Station, is a historic building located in Cedar Rapids, Iowa, United States. It served as the city's fire department headquarters and downtown fire station from 1918 to 1985. It replaced a frame structure in the northeast quadrant, and was part of a larger program of building new facilities for the local fire department. The building program was a response to a series of disastrous fires, changing technology, and the city's growth. This fire station served from the era of horse-drawn pumper wagons to the modern era of fire engines, pumpers, and hook and ladder trucks. The two-story, brick Mission and Spanish Colonial Revival structure was designed by local architect Charles A. Dieman. In the mid-20th century a two-story kitchen addition was built onto the back of the building. After its use as a fire station the building was incorporated into a new science center in 2000. The interior of the building was damaged during flooding in 2008. When a new Central Fire Station was built in 2013 to replace the 1985 building that was destroyed in the same flood, it incorporated design elements from this building. The 1918 fire station was acquired by a downtown development corporation who plan to convert it into office space. The building was listed on the National Register of Historic Places in 2014.

Smulekoffs Furniture Store, also known as the Sinclair Building, New Sinclair Building, Warfield–Pratt–Howell Co. building and the Churchill Drug Co. building, is a historic building located in Cedar Rapids, Iowa, United States. In 1901 Thomas Sinclair had the original section of this five-story brick structure built. It housed the wholesale grocer Warfield–Pratt–Howell Co. and another wholesaler, the Churchill Drug Co. It was the second of several large-scale warehouse buildings that were constructed in this section of the city along the Cedar River. A spur line of the Chicago, Milwaukee, St. Paul and Pacific Railroad was located at the rear of the building. Rosenbaum Furniture Store bought the building in 1925, and it was converted from warehouse use to retail. In 1941 Smulekoffs Furniture Store took over the building and renovated the main floor. They remained here until 2014. The building is slated for apartments on the upper floors and retail on the main floor. It was listed on the National Register of Historic Places in 2016.

The Paramount Theatre is a 1,693-seat Cedar Rapids, Iowa. It was individually listed on the National Register of Historic Places in 1976. In 2015 it was included as a contributing property in the Cedar Rapids Central Business District Commercial Historic District.The theater is a restored example of a vaudeville/movie palace of the 1920s. It was damaged by the flood of June 2008, which submerged most of downtown Cedar Rapids. The Paramount serves as home to Orchestra Iowa, the Cedar Rapids Area Theater Organ Society, and a series of Community Concerts. It is famous for its restored Wurlitzer theater organ, which could be lifted up from below stage level when used. The Paramount is included in the National Register of Historic Places.

The Lattner Auditorium Building is a historic building located in Cedar Rapids, Iowa, United States. Paul Lattner, who owned Cedar Rapids Auto & Supply Company, had this building constructed for his business in 1910. The first floor was an automobile showroom, the second floor was used for auto storage, and the third floor housed a neighborhood dance hall. Because this is an early example of an automobile related business, the dance hall/auditorium may have been included to ensure the building's economic viability given the nature of the automobile business at that time. Various auto-related businesses continued to occupy the building until 1935. The dance hall was listed in city directories until 1925. After that the entire building was devoted to commercial space. Architecturally, the three-story structure is a rather straight forward Commercial style building, yet it retains classical decorative features. It was individually listed on the National Register of Historic Places in 1983. In 2015 it was included as a contributing property in the Cedar Rapids Central Business District Commercial Historic District.

The Linn County Courthouse is located on May's Island in the middle of the Cedar River in Cedar Rapids, Iowa, United States. It, along with the Veterans Memorial Building and two other buildings, is a contributing property to the May's Island Historic District that was listed on the National Register of Historic Places in 1978. The courthouse is the third building the county has used for court functions and county administration.

The Security Building is an historic structure located in downtown Cedar Rapids, Iowa, United States. The building is eight stories tall and rises 117 feet (36 m) above the ground. It was designed by the Cedar Rapids architectural firm of Josselyn & Taylor, and it was completed in 1908. The building was individually listed on the National Register of Historic Places in 1977. In 2015 it was included as a contributing property in the Cedar Rapids Central Business District Commercial Historic District.

Sokol Gymnasium is a historic building located in Cedar Rapids, Iowa, United States. Sokol is a Czech social and gymnastics organization. It had this three-story, brick, Neoclassical structure built in 1908. It was designed by local architect Charles A. Dieman. The organization used the facility as a social hall and gymnasium until it was inundated by 4 feet (1.2 m) of water in a 2008 flood. It was cleared out and Sokol moved to another building in southwest Cedar Rapids. This building was individually listed on the National Register of Historic Places in 2013. In 2015 it was included as a contributing property in the Cedar Rapids Central Business District Commercial Historic District.

The Cedar Rapids Milk Condensing Company, also known as Knutson Building, and the Chelsea, is a historic building located in Cedar Rapids, Iowa, United States. It was built in 1887, and it is one of the few commercial structures that remains along the west side of the Cedar River from that era. Besides the Cedar Rapids Milk Condensing Company, the building was also used by the Knutsons for their junk business. It was used for storage and it was also used as a haunted house before it could no longer be occupied. The building has been transformed into 18 market-rate apartments called the Chelsea. It was listed on the National Register of Historic Places in 2017.

The Cedar Rapids Central Business District Commercial Historic District is a nationally recognized historic district located in Cedar Rapids, Iowa, United States. It was listed on the National Register of Historic Places in 2015. At the time of its nomination it consisted of 60 resources, which included 46 contributing buildings, one contributing structure, 12 non-contributing buildings, and one non-contributing structure. Cedar Rapids was platted on the east bank of the Cedar River as Rapids City in 1841, and it was incorporated under the same name in 1849. Kingston was established on the west bank of the river in 1852. The two smaller communities consolidated in 1870 as Cedar Rapids. The streets were laid out parallel and perpendicular to the river, which flowed from the northwest to the southeast. The Chicago, Iowa and Nebraska Railroad was the first to arrive in the community in 1859 and the tracks were laid on Fourth Street on the eastern edge of the central business district. The first bridge across the river was built at Third Avenue in 1871. The first commercial buildings in this area were log and wood-frame construction. After the American Civil War they began to be replaced by more substantial masonry structures. The buildings that make up the historic district date from 1880 to 1965, and are representative of the various architectural styles and vernacular building forms that were popular during this time period. While they differ in height and historic use, the buildings all feature masonry facades, ground-floor storefronts, and uniform alignment that creates a uniform street wall. The buildings have housed a variety of commercial functions that include retail, office buildings, banking, post office, public library, industrial, saloon/restaurant, theater, hotel, and a social hall. The Fourth Street Railroad Corridor is the contributing structure, and a parking garage is the non-contributing structure. The following buildings are individually listed on the National Register of Historic Places: Cedar Rapids Post Office and Public Building (1908), Security Building (1908), Sokol Gymnasium (1908), Lattner Auditorium Building (1910), Iowa Building (1914), Hotel Roosevelt (1927), and the Paramount Theatre (1928).

The Iowa Building is an historic structure located in downtown Cedar Rapids, Iowa, United States. It was individually listed on the National Register of Historic Places in 1983. In 2015 it was included as a contributing property in the Cedar Rapids Central Business District Commercial Historic District.

May's Island (or Mays Island) is a small island on the Cedar River, in Cedar Rapids, Iowa. Functioning as a civic center much like the Île de la Cité, it is the site of the Memorial Building (the city hall), the Linn County Courthouse, and the county jail. The island plus an adjacent block was listed as a historic district on the National Register of Historic Places in 1978.The island and all of its buildings were devastated by the 2008 flood of the Cedar River, with water reaching above the first floors. Until the 2008 flood, the concentration of local and county government on the island served to unify the city on both sides. The Memorial Building was designed by Hunter & Hatton, architects of Cedar Rapids. The Beaux Arts-style Linn County Courthouse was designed by Joseph Royer, of Urbana, as was the county jail. The building masses are long and narrow, like the island itself. The buildings face each other, creating an "insular quality".The concentration of government services extends to the east bank, where the Federal government is located, to the east of the Memorial Building, in the Beaux Arts-style Federal Building, whose design is credited to the Office of the Supervising Architect under James A. Wetmore. Its block, from 1st Avenue north to 2nd Avenue, from 1st Street west to the river, is also included in the historic district. This makes a total of four contributing buildings in the district.

The Iowa Wind Mill and Pump Company Office and Warehouse, also known as Iowa Pipe and Supply Company, Cedar Rapids Presort, and the Mott Building, is a historic building located in Cedar Rapids, Iowa, United States. This is the only extant building of a complex of buildings along the Cedar River used by the Iowa Wind Mill and Pump Company. The three-story structure is a simplified version of Victorian architecture. The thick brick walls were a form of fire protection and insulation, while the heavy timber for the interior support structure created large open space that was required to house industrial equipment, production activities, and warehouse storage. The tall windows allowed for interior lighting and ventilation. The first floor provided finished space used for offices. Iowa Wind Mill and Pump Company began as a branch of the Kendallville, Indiana based Flint & Walling Manufacturing Company around 1890. They began building their complex of buildings along the Cedar River and the tracks of the Chicago and North Western Railroad the following year. This building was completed in 1902. It was listed on the National Register of Historic Places in 2012.