O'Neill Tunnel

Harbor Fog, stilled buoys dream of a lost harbor, is a responsive sensor-activated interactive contemporary public sculptural environment located in Boston along the main pedestrian walkway of Wharf District Park Parcel 17, on the Rose Fitzgerald Kennedy Greenway. The first permanent public artwork along the Greenway, the concept was selected through a competition for commission by the Mass Highway Department, and integrated into site construction in collaboration with engineers during building of the Central Artery/Tunnel Project (Big Dig).The Harbor Fog sculpture is part of a genera of environmental artworks that use high pressure cold water fog, hot steam fog, or other gaseous materials, to produce immersive environmental sculpture.

The Rose Fitzgerald Kennedy Greenway is a linear park located in several Downtown Boston neighborhoods. It consists of landscaped gardens, promenades, plazas, fountains, art, and specialty lighting systems that stretch over one mile through Chinatown, the Financial District, the Waterfront, and North End neighborhoods. Officially opened in October 2008, the 17-acre Greenway sits on land created from demolition of the John F. Fitzgerald Expressway as part of the Big Dig project.The Rose Fitzgerald Kennedy Greenway is named after Rose Fitzgerald Kennedy, the matriarch of the Kennedy Family who was born in the neighboring North End neighborhood. Her son, Senator Edward M. Kennedy, played an important role in establishing the Greenway. The Rose Fitzgerald Kennedy Greenway Conservancy was established as an independently incorporated non-profit organization in 2004 to guide the emerging park system and raise funds for an endowment and operations. In 2008, the State Legislature confirmed the Conservancy as the designated steward of the Rose Kennedy Greenway; the Conservancy operates with a lease from the Massachusetts Turnpike Authority (now Massachusetts Department of Transportation). Since February 2009, the Conservancy has operated the park, leading the maturation of this new civic space, strengthening its physical beauty, and encouraging a sense of a shared community in Boston. The 2008 legislation established a 50%-50% public/private funding model. Through a multi-party funding agreement announced in June 2017, public funds from the State and City represent ~20% of the operating budget, a new Greenway Business Improvement District funds ~20% of the operating budget, and the Greenway Conservancy generates ~60%.

The Flour and Grain Exchange Building is a 19th-century office building in Boston. Located at 177 Milk Street in the Custom House District, at the edge of the Financial District near the waterfront, it is distinguished by the large black slate conical roof at its western end. It is referred to as the Grain Exchange Building and sometimes as the Boston Chamber of Commerce Building. The exchange building was designated as a Boston Landmark by the Boston Landmarks Commission in 1994. The Flour and Grain Exchange Building was built from 1891 to 1893 for its original occupant, the Boston Chamber of Commerce on land donated for that purpose by Henry Melville Whitney. It was designed by the firm of Shepley, Rutan and Coolidge (now Shepley Bulfinch), founded by the successors of Henry Hobson Richardson, and in the Romanesque Revival style often associated with Richardson. The building exterior is of pink Milford granite.The Flour and Grain Exchange Building is seven stories tall, with two additional stories in a cylindrical turret at the west end. The ornate facade features three-storey roundheaded windows at the middle floors. Triangular attic dormers topped by crocket finials at the turret give a crown-like aspect to the conical roof.The Boston Chamber of Commerce was created by the merger of two bodies, the Boston Commercial Exchange and the Boston Produce Exchange, in 1885. Whitney, an industrialist and Chamber member, donated land for a building for the new body. Construction by the Norcross Brothers firm began in 1890 and the building was dedicated in January 1892. The Chamber occupied part of the building (the remainder was let to banks and other concerns) until 1902, when it was occupied by the Flour and Grain Exchange. A plaque in the building commemorates its hosting of the 5th International Congress of Chambers of Commerce and of Commercial and Industrial Associations in 1912, attended by American President William Howard Taft and delegates from fifty-five countries.A restoration of the Flour and Grain Exchange Building facade was undertaken in 1988 by The Beal Companies. The building is a designated Boston landmark. Christopher Kimball's Milk Street moved into the building's ground floor in 2016. Other organizations which have occupied the building in the 21st century include Perry Dean Rogers Architects, Global Rescue, and the Beal Companies.

Two International Place is a Postmodern skyscraper in the Financial District of Boston, Massachusetts. The site is located on a site formerly known as Fort Hill. It is located blocks from the North End, the waterfront, South Station, Downtown Crossing, and the Federal Courthouse. The building was designed by Johnson/Burgee Architects – whose principals are Philip Johnson and John Burgee – and completed in 1992. It is Boston's eleventh-tallest building, standing 538 feet (164 m) tall.

Dolphins of the Sea is a bronze sculpture by Katharine Lane Weems, installed outside the New England Aquarium on Boston's Central Wharf, in the U.S. state of Massachusetts. The sculpture depicts a school of swimming dolphins and measures approximately 4 × 3 × 7 ft. It was copyrighted in 1977. The work was surveyed by the Smithsonian Institution's "Save Outdoor Sculpture!" program in 1997.

India Wharf (1804-c. 1962) in Boston, Massachusetts, flourished in the 19th century, when it was one of the largest commercial wharves in the port. The structure began in 1804 to accommodate international trade at a time when several other improvements to the Boston waterfront occurred, such as the creation of Broad Street and India Street.

The Aquarium Garage Development, was a proposed supertall skyscraper in Boston, Massachusetts. Aquarium Garage Development was intended to be tied as the tallest building in Boston, with Trans National Place. If built, it would have surpassed the 60-story John Hancock Tower by 10 stories and about 210 feet (64 meters). The project was cancelled in 2012.

Echo of the Waves (also known as Dolphin or Whale) is a sculpture by Susumu Shingu, installed outside the New England Aquarium, in Boston, Massachusetts, United States. It was completed in September 1981, and dedicated on July 6, 1983. The abstract, kinetic structure is made of painted steel and Teflon coated fiberglass, and rests on a painted steel base. It was surveyed as part of the Smithsonian Institution's "Save Outdoor Sculpture!" program in 1994.

Custom House District is a historic district in Boston, Massachusetts, located between the Fitzgerald Expressway (now Purchase St. / the Rose Fitzgerald Kennedy Greenway) and Kilby Street and South Market and High and Batterymarch Streets. Named after the 1849 Boston Custom House located on State Street, the historic district contains about seventy buildings on nearly sixteen acres in Downtown Boston, consisting of 19th-century mercantile buildings along with many early 20th-century skyscrapers, including the 1915 Custom House Tower.The area is an early example of urban planning, in which the Broad Street Associates hired architect Charles Bulfinch in 1805 to plan the commercial development of the area south of Long Wharf and State Street, which connected the wharf to the city center. The district includes a few Federal period buildings that were built to the standards specified by Bulfinch, but is architecturally diverse, reflecting more than century of economic development. Visually prominent 19th-century buildings include a collection of warehouses built out granite, which marked a departure from the more usual brick construction of the period. The State Street Block, built 1858 to a design by Gridley James Fox Bryant, is another example.The district was added to the National Register of Historic Places in 1973. When first listed, its historically significant buildings were limited to those of the 19th century. An amendment to the listing in 1996 extended the period of significance to 1928, changing a number of architecturally significant early skyscrapers from non-contributing to contributing properties.

The Harbor Towers are two 40-story residential towers located on the waterfront of Boston, Massachusetts, located between the New England Aquarium and the Rowes Wharf mixed-use development. Harbor Towers I, the taller of the two towers, stands at 400.0 feet (121.9 m), while Harbor Towers II rises 396 feet (121 m). Harbor Towers I is in a tie as 29th-tallest building in Boston. They were designed by Henry N. Cobb of I. M. Pei & Partners. Initially built as affordable rental housing, the Harbor Towers opened in 1971. At the time, the area surrounding the project was a warehouse district with derelict abandoned spaces and many surface parking lots.

The Boston Harbor Hotel is a luxury hotel overlooking Boston Harbor and the Rose Kennedy Greenway. It is a member of Preferred Hotels & Resorts Worldwide.The hotel is the principal occupant of the Rowes Wharf building, completed in 1987, and designed by Adrian Smith while he was working for Skidmore, Owings and Merrill (SOM).

State Street Block (built 1857) is a granite building near the waterfront in the Financial District of Boston, Massachusetts. Architect Gridley James Fox Bryant designed it. In the 1850s "the Long and Central Wharf Corporation ... sold each bay to individual owners, requiring that 'the granite to be used for the sidewalk & facade of each bay must be purchased from the Corporation & erected according to the architect's plan.'"Walt Whitman visited Boston in 1860, and wrote about what he saw: "Noblest of all State Street Block, east of the Custom House, rough granite. The above probably one of the finest pieces of com[merical] architecture in the world." Another visitor travelling through Boston (in 1859) called it "a magnificent block."In the mid-20th century, "nearly three-quarters of the original 22-bay building ... was amputated for construction of the Central Artery ... and the roofline of the remainder has been destroyed." The surviving portion of the block was added as part of the Custom House District to the National Register of Historic Places in 1973.