Alpine, New Jersey

The Palisades, also called the New Jersey Palisades or the Hudson River Palisades, are a line of steep cliffs along the west side of the lower Hudson River in Northeastern New Jersey and Southeastern New York in the United States. The cliffs stretch north from Jersey City about 20 miles (32 km) to near Nyack, New York, and visible at Haverstraw, New York. They rise nearly vertically from near the edge of the river, and are about 300 feet (90 m) high at Weehawken, increasing gradually to 540 feet (160 m) high near their northern terminus. North of Fort Lee, the Palisades are part of Palisades Interstate Park and are a National Natural Landmark.The Palisades are among the most dramatic geologic features in the vicinity of New York City, forming a canyon of the Hudson north of the George Washington Bridge, as well as providing a vista of the Manhattan skyline. They sit in the Newark Basin, a rift basin located mostly in New Jersey. Palisade is derived from the same root as the word pole, ultimately from the Latin word palus, meaning stake. A "palisade" is, in general, a defensive fence or wall made up of wooden stakes or tree trunks. The Lenape called the cliffs "rocks that look like rows of trees", a phrase that became "Weehawken", the name of a town in New Jersey that sits at the top of the cliffs across from Midtown Manhattan.

The Armstrong Tower, also known as Alpine Tower, is a distinctive 129.5 meter (425 foot) tall lattice tower featuring three large cross-arms, located atop the Alpine, New Jersey palisades overlooking the Hudson River a few kilometers north of New York City at 40°57'39.0" N and 73°55'21.0" W (40.9607 -73.9225). It is owned by Alpine Tower Company and managed by CSC Management, LLC, both owned by Charles E. Sackermann, Jr.The tower is the permanent transmitter site for locally based experimental station WA2XMN and Fairleigh Dickinson University's educational FM station WFDU, in additional to numerous directional radio services (including as a cell site). It is clearly visible from across the Hudson River and is used as a Visual flight rules waypoint by aircraft flying within the New York City Special flight rules area.The tower was originally constructed by inventor Edwin Howard Armstrong in 1938 for developmental activities that led to modern FM radio. The original transmissions (W2XMN) occurred at 42.8 MHz. At the tower base is a building originally used for research by Armstrong, which still has the W2XMN call sign engraved above its main entrance. This building currently houses the Armstrong Field Laboratory, and serves as a museum containing artifacts from the development of FM radio technology.The structure was also used as a temporary transmitter site for some of New York City's television stations after the collapse of the World Trade Center, including its transmitting antenna, during the September 11, 2001 attacks.

WA2XMN is an experimental FM radio station which broadcasts sporadically from the Armstrong Tower in Alpine, New Jersey. The station commemorates the pioneering broadcasts of the world's first FM radio station, W2XMN, built by Edwin Howard Armstrong, which began experimental broadcasts from this tower in June 1938 followed by full power broadcasting beginning on July 18, 1939. Armstrong's station signed off as KE2XCC on March 6, 1954.WA2XMN broadcasts at 42.8 MHz, one of the frequencies used by Armstrong's station on the original 42-50 MHz FM broadcast band. Transmitting from near the top of the 425-foot tall Armstrong Tower, which sits on top of the 500-foot-tall Pallisades (for a total height of over 900 feet above mean sea level), WA2XMN has a listening range of roughly 60–100 miles. The building at the base of the tower still has the W2XMN call sign engraved above the entrance.The station signed on using a restored Phasitron transmitter built by Steve Hemphill, with technical assistance from WFDU 89.1, which has broadcast from the tower since its first sign on in 1971. The WA2XMN broadcasts have been simulcast on WFDU's FM signal and internet stream, allowing listeners who lack a VHF receiver that can tune to 42.8 MHz to listen to the broadcasts.

Palisades Interstate Park and its governing body, the Palisades Interstate Park Commission, was formed under an interstate compact in 1900 by governors Theodore Roosevelt of New York and Foster M. Voorhees of New Jersey in response to the destruction of the Palisades by quarry operators in the late 19th century. The Palisades are the cliffs on the west bank of the Hudson River across from and continuing north of Manhattan Island. The commission consists of ten commissioners, five appointed by each governor, who serve staggered five-year terms.

Upper Closter–Alpine Historic District is located in Alpine, Bergen County, New Jersey, United States. The district was added to the National Register of Historic Places on May 8, 1985.

Blackledge-Kearney House, also known as Cornwallis' Headquarters, is located within the Palisades Interstate Park in Alpine, Bergen County, New Jersey, United States. The original, southern portion of the house was probably built in the 1760s, and the northern addition built around 1840. It was added to the National Register of Historic Places on July 24, 1984. Lord Cornwallis was believed to have used the house as a temporary headquarters during his crossing of the Hudson River in 1776, but modern historians dispute this claim.

The Henry Naugle House is located at 119 Hickory Lane in the borough of Closter in Bergen County, New Jersey, United States. The historic stone house was added to the National Register of Historic Places on January 9, 1983, for its significance in architecture. It was listed as part of the Early Stone Houses of Bergen County Multiple Property Submission (MPS). The house was built in 1736 by tradition, but around 1750 to 1760 based on architectural evidence. It has been expanded by a two and one-half story Victorian wing.

Museum Middle School was a public middle school in Yonkers, New York, United States. Museum Middle School was run by the Yonkers Public Schools. Museum was home to the city's academically talented (AT) program for middle schoolers and another program coordinated with the Hudson River Museum next to the school. It is in one of the newest school buildings in Yonkers, having been built in the early 1990s. It is near the Hudson River. Principals were Dr. Catherine Mayus, Ms. Christine Wagner, and Mr. Shapiro.Museum Middle School is now Riverside High School for Engineering and Design.

Riverside High School for Engineering and Design is Yonkers' 6th public high school. It opened to 9th grade students in September 2007. Riverside High School is also known as RED (Riverside Engineering and Design) and aims to be environmentally friendly. Its first graduating class is the class of 2011. This building was constructed in 1990 and opened in 1992 as Museum Middle School.

William A. Wittmer Lustron House, also known as the Majorie Hiorth Lustron House, is located in Alpine, Bergen County, New Jersey, United States. The house was built in 1949 and was added to the National Register of Historic Places on July 25, 2000.

Glenview Mansion, listed on the National Register of Historic Places as the John Bond Trevor House, is located on Warburton Avenue in Yonkers, New York, United States. It is a stone house erected during the 1870s in an eclectic Late Victorian architectural style from a design by Charles W. Clinton. It was listed on the Register in 1972. It is one of the few remaining buildings in Yonkers made of locally quarried greystone. Inside there is fine Eastlake cabinetry by the prominent Philadelphia cabinetmaker Daniel Pabst and other decorations and finishes; it is considered one of the finest interiors in that style in an American building open to the public.Financier John Bond Trevor built the house as a small country estate that was nevertheless close enough to New York City to allow him to commute to his job in the city by rail. At the time he and his family moved in, it was surrounded by similar houses. By the time Trevor's second wife died in the early 1920s, Glenview had become the center of a suburban neighborhood. The design of the house and the way the Trevors lived there epitomizes the transition between country living and the modern suburb. In 1929, after the Trevor family had moved out, the house became home to the Hudson River Museum for the next 45 years. The museum has since expanded but the house remains part of the complex. Its rooms have been refurbished in the style of the period, and are open to visitors. Renovations in the early 21st century have better integrated the house with the rest of the museum.

The Hudson River Museum, located in Trevor Park in Yonkers, New York, is the largest museum in Westchester County. The Yonkers Museum, founded in 1919 at City Hall, became the Hudson River Museum in 1948. While often considered an art museum by the public, due to the extensive collection of Hudson River School paintings, the museum also features exhibits on the history, science and heritage of the region.