Aetna Station No. 5

The George and Mary Agnes Dana House is located in Fond du Lac, Wisconsin.

The Rudolph and Louise Ebert House is located in Fond du Lac, Wisconsin.

The First Baptist Church of Fond du Lac is a church located in Fond du Lac, Wisconsin. It was added to the National Register of Historic Places in 1986 for its architectural significance.

The Wallace-Jagdfeld Octagon House built in 1860 is a historic octagonal house located at 171 Forest Avenue in Fond du Lac, Wisconsin. The two-story home features clapboard siding, a front porch, and a central chimney.On April 26, 2002, it was added to the National Register of Historic Places, becoming the second octagon house in Fond du Lac on the National Register along with the Fond du Lac Octagon House. It is located across the street from two other listings on the National Register, Hotel Calumet and the Chicago and Northwestern Railroad Depot.

The El Dorado Apartments in Fond du Lac, Wisconsin were built in 1921. The building was listed on the National Register of Historic Places in 1992.

The Northern Casket Company Building is an historic building located at 16 N. Brooke Street in Fond du Lac, Wisconsin. The building was listed on the National Register of Historic Places on January 11, 2019.

The Chicago and Northwestern Railroad Depot is a historic former railroad station in Fond du Lac, Wisconsin. The station is located on the southeast corner of Forest Avenue and Brooke Street. Rail service in Fond du Lac can be traced as far back as 1852, although Fond du Lac was also the namesake of the former Chicago, St. Paul and Fond du Lac Railroad, which existed from 1855 to 1859 before going bankrupt and being acquired by the Chicago and Northwestern Railway. In 1891 C&NW replaced the original station with the current one. The building's architect was Charles Sumner Frost. A near-identical twin station was built, also in 1891, in Dekalb, Illinois. The station served trains such as the Flambeau 400 and Peninsula 400 until it was closed in 1975, well after most intercity passenger service in the United States was turned over to Amtrak in 1971, which never used this station. The Chicago and Northwestern Railroad Depot was added to the National Register of Historic Places on August 10, 1990. Today it houses several small shops, and the former right-of-way is a rail trail. An active railroad line exists west of the station, but that line was operated by Soo Line and no longer contains a station nearby.

The William I. Cole House is located in Fond du Lac, Wisconsin.

The Octagon House is a historic house located at 276 Linden Street in Fond du Lac, Wisconsin, USA. It was listed on the National Register of Historic Places in 1972. Along with the Wallace-Jagdfeld Octagon House, it is one of two Octagon Houses in Fond du Lac. The house was featured as the second-most haunted house in Wisconsin on the History Channel show "Hidden Passages".

Fond du Lac School District is a school district located in Fond du Lac County in the U.S. state of Wisconsin. It currently enrolls about 7,000 students and operates 10 elementary schools, 4 middle schools, and two high schools: Fond du Lac High School and an alternative high school for at-risk students. The district is governed by a seven-person Board of Education elected at large for three-year terms and is administered by a superintendent of schools. The board president is Mark Jurgella, and the superintendent is Dr. Jeffrey Fleig.

The Fond du Lac Light is a lighthouse located at the entrance to the harbor and Yacht Club, in Fond du Lac, Wisconsin. It is located on the southern end of Lake Winnebago. It is currently incorporated in the Fond du Lac City Seal. Construction of the lighthouse started in May 1933 and was completed shortly after October. It replaced an ordinary red light that previously marked the harbor entrance. After years of neglect it was saved from demolition in 1967 and restored in 1993 with help from local community organizations. The lighthouse is also the focal point of the seasonal holiday lights in Lakeside Park; a cutout of Rudolph the Red-Nosed Reindeer is adorned to the light house using the red light on top of the lighthouse as the nose. Pending major rebuild for being crooked for the past 25 years.

The Fond du Lac River is a river that flows through the city of Fond du Lac, Wisconsin into Lake Winnebago. The river starts near Rosendale, Lamartine and Eldorado, then flows around 10 miles east. The east and west branches come together in downtown Fond du Lac less than a mile before flowing into Lake Winnebago.The Supple Marsh and Lakeside Park border the river as it flows into Lake Winnebago.