Rombout House

The Fonteyn Kill (alternatively written Fonteynkill and also known as Fountain Kill and Mill Cove Brook) is a 1.5-kilometer-long (0.93 mi) urban stream (or kill) flowing through Dutchess County, New York, onto the campus of Vassar College, and into the Casperkill. The stream was first on land inhabited by the native Wappinger band before being transferred to the Dutch and then the British. A mill was built along the kill by 1714 and the stream's presence influenced Matthew Vassar's decision to locate his college in the area. The artificial Vassar Lake lies midway down the Fonteyn Kill and was once used for ice skating and boating. While historically pure, the stream now suffers from urban stream syndrome, partially due to the amount of impervious surfaces within its watershed. Flowing over glacial till, the stream's bed is rich in cobbles and the kill supports populations of benthic macroinvertebrates, trees, shrubs, fish, birds, snapping turtles, and frogs. As of 2016, a Vassar–Cornell University program is monitoring the water quality of the Fonteyn Kill.

The Class of 1951 Observatory is located near the eastern edge of the town of Poughkeepsie, New York, on Vassar College's campus. The observatory was built in 1997 and sponsored by the Vassar class of 1951 who donated funds for its construction on the occasion of their forty-fifth reunion. The new observatory replaced the Maria Mitchell Observatory, the first building completed on the college's campus. Roth and Moore Architects designed the new building which consists of three distinct segments: a central connecting area with a half round roof oriented southward, and two domes (one east and one west) that house the telescopes. The observatory facility houses two main telescopes: one 20-inch reflector used primarily for public outreach, and a 32-inch reflector used for teaching and research. It also houses a five-inch solar telescope and an eight-inch refracting telescope.The 32-inch telescope is tied with the Austin-Fellows telescope of the Stull Observatory at Alfred University for being the 2nd-largest optical telescope in the state of New York, the largest being the 40-inch reflector at SUNY Oneonta College Observatory.On its exterior the observatory is covered in aluminum sheathing, making the structure less of a heat polluter than its predecessor whose masonry walls absorbed a lot of daytime solar heat. The building's interior is additionally well insulated to give off as little thermal pollution as possible. The Class of 1951 Observatory also houses classrooms and offices which are furnished with laminated wood arches.On Wednesday nights from 9:00-11:00 pm during the school year, visitors from the community are welcome at the observatory for open nights, weather permitting.

The Bridge for Laboratory Sciences (shortened to the Bridge) is a two-story laboratory and classroom building on the campus of Vassar College in the town of Poughkeepsie, New York. Designed by Ennead Architects, the 80,000-square-foot (7,400 m2) structure curves 300 feet (91 m) across the Fonteyn Kill and connects to the renovated Olmsted Hall as part of the Integrated Science Center project.

The Seeley G. Mudd Chemistry Building was a chemistry laboratory and classroom building on the campus of Vassar College in the town of Poughkeepsie, New York. The 42,000-square-foot (3,900 m2) postmodern building stood on the north end of a cluster of other science buildings on the site of the school's first chemistry laboratory. It was completed in 1984 at a cost of $7.2 million after the college received money from a fund bequeathed to it in the will of California cardiologist and professor Seeley G. Mudd. The structure replaced Sanders Hall of Chemistry and included elements designed to be energy efficient, notably a large wall of glass blocks that designers hoped would passively heat the building. Reviews of the structure were positive when it opened with critics praising the way its form complemented nearby older buildings. By 2015, many aspects of the building had been evaluated as being in Fair or Poor condition and the building was demolished in April 2016 as part of the Science Center project, later replaced with an open green space.

The Vogelstein Center for Drama and Film is the home to Vassar College's drama and film departments. Before its 2003 renovation, the building was known as Avery Hall, and before that, the Calisthenium and Riding Academy. It was originally designed by J.A. Wood. It has been adapted to many uses since its construction. A design by Cesar Pelli turned it into the Center for Drama and Film in 2003.

The Vassar Chapel, built in 1904, is the main religious building at Vassar College, and is the largest religious edifice in Poughkeepsie, New York. Although it has been altered, repaired, and acoustically improved, it is one of the few buildings at Vassar that has not undergone considerable renovation. Each semester, the College community gathers in the Chapel for fall and spring convocations, in which the President and a notable member of the faculty deliver addresses.

Vassar College is a census-designated place (CDP) covering the residential population of the Vassar College campus in Dutchess County, New York, United States. It first appeared as a CDP in the 2020 Census with a population of 2,472.

The Powerhouse Theater (officially the Hallie Flanagan Davis Powerhouse Theater) is a theater building on the campus of Vassar College in the town of Poughkeepsie, New York, US. Originally built as a power station in 1912, it was renovated and repurposed as a theater in 1973. Each summer it hosts student productions as well as professional workshops and readings as part of the Vassar–New York Stage and Film Powerhouse Theater program.

The Main Building of Vassar College is the oldest surviving building on its campus in Poughkeepsie, New York, and the center of academic life. It was built by James Renwick, Jr. in the Second Empire style in 1861, the second building in the history of what was one of America's first women's colleges. It is one of the earliest, largest, and most important examples of Second Empire architecture in the United States and is a National Historic Landmark for its architecture and educational significance. At the time of its completion, the structure contained the most interior space of any building in the United States, and housed the entire college, including dormitories, libraries, classrooms, and dining halls. Currently, the first and second floors house campus administration while the remaining three (including the second floor wings) house student rooms.

The Frances Lehman Loeb Art Center, commonly known as The Loeb, is a teaching museum, major art repository, and exhibition space on the campus of Vassar College, in Poughkeepsie, New York, United States. It was founded in 1864 as the Vassar College Art Gallery. It displays works from antiquity to contemporary times. Vassar was the first college or university in the country to include an art museum as part of its original plan. The current 36,000-square-foot (3,300 m2) facility was designed by César Pelli and named in honor of the new building’s primary donor Frances Lehman Loeb, a member of the Class of 1928.The Lehman Loeb Art Center’s collections chart the history of art from antiquity to the present and comprise over 18,000 works, including paintings, sculptures, drawings, prints, photographs, textiles, and glass and ceramic wares. Teaching students and working as an important tangible complement to the curriculum is the main focus of the collection. Notable holdings include the Warburg Collection of Old Master prints, an important group of Hudson River School paintings given by Matthew Vassar at the college’s inception, and a wide range of works by major European and American twentieth century painters.

Vassar College ( VASS-ər) is a private liberal arts college in Poughkeepsie, New York, United States. Founded in 1861 by Matthew Vassar, it was the second degree-granting institution of higher education for women in the United States, closely following Elmira College. It became coeducational in 1969 and now has a gender ratio at the national average. The college is one of the historic Seven Sisters, the first elite women's colleges in the U.S., and has a historic relationship with Yale University, which suggested a merger before they both became coeducational. As of 2021, of all those who apply to Vassar, approximately 19% are accepted for matriculation. Currently, there are close to 2,500 students attending the degree awarding institution. The college offers B.A. degrees in more than 50 majors, and features a flexible curriculum designed to promote a breadth of studies. Student groups at the college include theater and comedy organizations, a cappella groups, club sports teams, volunteer and service groups, and a circus troupe. Vassar College's varsity sports teams, known as the Brewers, play in the NCAA's Division III as members of the Liberty League. The Vassar campus comprises over 1,000 acres (400 ha) and more than 100 buildings, including two National Historic Landmarks and an additional National Historic Place. A designated arboretum, the campus features more than 200 species of trees, a native plant preserve, and a 530-acre (210 ha) ecological preserve.

Ely Hall is a two-story Richardsonian Romanesque classroom and laboratory building on the campus of Vassar College in the town of Poughkeepsie, New York, US. The structure houses Vassar's Department of Earth Science and Geography, the A. Scott Warthin, Jr. Museum of Geology and Natural History, and the Aula, a spacious and frequently used gathering space. Originally known as the Alumnae Gymnasium, the building was erected as a response to the perception that Vassar's physical education program was falling behind those of other Seven Sisters colleges. Plans for the hall were made, scrapped, and remade as the college and alumnae benefactors struggled to raise sufficient funds. Ultimately, the building was designed by William Tubby and constructed in 1889, signaling a physical decentralization away from the college's Main Building. When it opened, the gymnasium featured a large pool and a variety of other athletic spaces. Vassar's enrollment quickly outgrew the limited space within the building, and it was first expanded and then superseded by Kenyon Hall in the 1930s. The Geology Department moved into the building shortly thereafter.