Planting Fields Arboretum State Historic Park

The Elmcroft Estate, also called the Norwich House, is a historic mansion in Upper Brookville, New York, U.S. The 38-room property was built in 1918 by industrialist Frank C B Page, president of E W Bliss Machine Works in Brooklyn NY. From 1938 to 1952 it was the residence of Nathan L. Miller, who served as the governor of New York from 1921 to 1922. In 1952, it was purchased by the Soviet Union as a retreat for their diplomats. Russian access to the site was commuted in the wake of the alleged Russian interference in the 2016 United States elections as part of a number of sanctions taken by the United States government against Russian diplomatic personnel.

Lillian Sefton Dodge Estate, also known as Sefton Manor and Mill Neck Manor Lutheran School for the Deaf, is a historic estate located at Mill Neck in Nassau County, New York. It has 34 rooms and is 60,000 square feet.

Upper Brookville is a village located within the Town of Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. The population was 1,698 at the 2010 census.

Mill Neck is a former rail station along the Oyster Bay Branch of the Long Island Rail Road. It is located between Oyster Bay and Locust Valley stations. As of 2023, the historic former station depot is home to Mill Neck's village hall, post office, and police substation.

Council Rock is located on Lake Avenue, a hundred yards south of West Main Street in Oyster Bay, New York. It was a Matinecock meeting ground and the location of a sacred council fire. In 1672, George Fox, the founder of the Religious Society of Friends (Quakers), gave a sermon there during his visit to America.

The James William Beekman House (also known as "The Cliffs") is a historic house located on West Shore Road in Oyster Bay, Nassau County, New York.

The John P. Humes Japanese Stroll Garden is a 7-acre (28,000 m2) Japanese garden in Mill Neck, New York, providing a retreat for passive recreation and contemplation.

The WaterFront Center is non-profit organization located in Oyster Bay, New York. The organization provides access to the waters of Oyster Bay Harbor and Long Island Sound

The Adam-Derby House is a notable 19th-century house, designed in the Queen Anne style, located at 166 Lexington Avenue in Oyster Bay, Nassau County, New York.

The Jakobson Shipyard, Inc. was a shipyard involved in manufacture of tugs, ferries, submarines, minesweepers, yachts, fireboats and other craft, based in Brooklyn, New York, from 1926 to 1938, and Oyster Bay, New York, from 1938 to 1984.

Christeen is the oldest oyster sloop in the United States and was declared a National Historic Landmark in 1992.She was built in 1883 in Glenwood Landing, New York as a gaff-rigged sloop. She had several homes including Essex, Connecticut, but in 1992 she arrived back in the hamlet of Oyster Bay, New York. Funds were raised and over the next seven years, she was restored and relaunched in 1999. She currently serves as a working museum ship, offering educational tours, public, and private charters of Oyster Bay at the WaterFront Center.

Wightman Memorial Baptist Church in Oyster Bay, New York, was first built in 1908. It is the third building on this site. The first Baptist congregation met in Oyster Bay as early as 1700, and Oyster Bay received its first ordained minister in 1724. The second church building, constructed in 1806 is still visible on the site, behind the newer structure.