- Source: Round Barn, Pilot Grove Township
- Daftar julukan kota di Amerika Serikat
- Round Barn, Pilot Grove Township
- Round Barn
- List of round barns
- National Register of Historic Places listings in Montgomery County, Iowa
- List of Diners, Drive-Ins and Dives episodes
- Marlboro Township, New Jersey
- List of accidents and incidents involving military aircraft (1955–1959)
- List of Canadian tornadoes and tornado outbreaks (since 2001)
- Project Y
- Oregon
The Round Barn, Pilot Grove Township is an historical building located in rural Montgomery County, Iowa, United States. It was built in 1912 as a general purpose barn. The building is a true round barn that measures 60 feet (18 m) in diameter. It is the type that was promoted by the Illinois Agricultural Experiment Station. The barn is covered in white vertical siding and features a two-pitch roof, a small dormer on the south side and an 18-foot (5.5 m) central silo. It has been listed on the National Register of Historic Places since 1986.