Petersburg, Delaware County, Iowa

Saints Peter and Paul Catholic Church is a parish church in the Archdiocese of Dubuque. The church is located in the unincorporated community of Petersburg, Iowa, United States. It was listed on the National Register of Historic Places in 1995.

Bremen Township is a township in Delaware County, Iowa, United States. As of the 2000 census, its population was 849.

Colony Township is a township in Delaware County, Iowa, USA. As of the 2000 census, its population was 863.

Saint Boniface Church is the Catholic parish church for the city of New Vienna, Iowa and the surrounding area. It is a Gothic-style church, with stained glass windows, a handcarved main altar, and a striking 200-foot (61 m) spire The parish, part of the Archdiocese of Dubuque, is partnered with Ss. Peter and Paul Parish, Petersburg, Iowa - the two parishes share a pastor.

New Vienna is a city in Dubuque County, Iowa, United States. It is part of the Dubuque, Iowa Metropolitan Statistical Area. The population was 382 at the time of the 2020 census, down from 400 in 2000. New Vienna is the home to the Saint Boniface Catholic Church. The city promotes itself with the slogan The eNVy of Iowa.

The Allen House is a historic building located in Dyersville, Iowa, United States. T.F. Allen was a land speculator and developer who had this house built in 1857, which was the peak year for building in Dyersville. That year the town was the terminus of the Dubuque and Pacific Railway. Thirty houses were built in the town that year, and others were under contract. Within a year, the railroad had expanded further west, and the town was in an economic depression exacerbated by the Panic of 1857. There is no mention of Allen or his family in Dyersville in the 1860 United States Census. The two-story brick house exhibits elements of both the Italianate and Federal styles. It features a low-pitched hip roof, broad eaves without brackets, Federal influenced metal lintels on each window, a transom above the main doorway, and nearly full-sized front porch with heavy square wood posts. A two-story wing was added onto the back in the early 20th-century, and a carriage house was built about the same time. The house was listed on the National Register of Historic Places in 1975.

The Basilica of St. Francis Xavier is a parish church in the Archdiocese of Dubuque located in Dyersville, Iowa, United States. The church was named in honor of the missionary Saint Francis Xavier. It was raised to the status of a minor basilica in 1956. The church and rectory were listed together on the National Register of Historic Places in 1999.

Memorial Building, also known as Dyersville City Hall, is a historic building located in Dyersville, Iowa, United States. When this structure was completed in 1929 it housed the following functions: police department, fire department, municipal offices, post office, library, community hall, and gymnasium. It replaced the 1893 city hall at the same location that housed all those functions except the library and gymnasium. Its function as a veteran's memorial was overseen by the American Legion, which also was initially located here. The Legion, fire station and post office have subsequently relocated to other facilities. The previous city hall had been damaged in a fire in 1928. The Waterloo, Iowa architectural firm of Ralston and Ralston designed the two-story brick Colonial Revival style building to replace it. Raymond Klass of Louisburg, Wisconsin was the contractor who built the new structure. The building was completed on December 12, 1929, for just over $40,000. It was listed on the National Register of Historic Places in 2013.

Dyersville is a city in eastern Delaware County and western Dubuque County in the U.S. state of Iowa. It is part of the Dubuque, Iowa, Metropolitan Statistical Area. The population was 4,477 at the time of the 2020 census, up from 4,035 in 2000.

North Fork Township is a township in Delaware County, Iowa, USA. As of the 2000 census, its population was 512.

The White Pine Hollow State Forest is a 944-acre (382 ha) forested area in Dubuque County, Iowa. Of the forest, a 712-acre (288 ha) tract is a National Natural Landmark and Iowa State Preserve. The state forest is named after its dominant old-growth tree, the white pine. The grove is said to be the only old-growth patch of white pines still growing in Iowa. The nearest town of any size is Luxemburg. Formerly known as: "Pine Creek Hollow," and "Pine Hollow".

Beckman Catholic High School is a private, Roman Catholic high school in Dyersville, Iowa. It is located in the Roman Catholic Archdiocese of Dubuque.