Question: Palazzo Scanderbeg is located next to a fountain designe by what architect?

Context paragraphs:
Piazza Scanderbeg: Piazza Scanderbeg is a square in Rome, Italy located on the junction of "Vicolo Scanderbeg" and "Via della Panetteria".  It is named after the Albanian national hero Skanderbeg, who once lived in Palazzo Skanderbeg located on the square.

Trevi Fountain: The Trevi Fountain (Italian: "Fontana di Trevi" ) is a fountain in the Trevi district in Rome, Italy, designed by Italian architect Nicola Salvi and completed by Pietro Bracci.  Standing 26.3 m high and 49.15 m wide, it is the largest Baroque fountain in the city and one of the most famous fountains in the world.  The fountain has appeared in several notable films, including Federico Fellini's "La Dolce Vita" and the eponymous "Three Coins in the Fountain".

The Palazzo (Hong Kong): The Palazzo () is a large privately owned residential property located next to the Fo Tan MTR Station in Fo Tan of Sha Tin District, Hong Kong.  A pedestrian bridge connects The Palazzo to the station.  Jointly developed by Sino Land and the MTR Corporation, it has a total of 1,375 flats as well as 230 parking spaces.  The Palazzo was sold off-plan starting in May 2008, while construction completed in March 2009.  Currently, The Palazzo is managed by Premier Management Services, a subsidiary of the MTR Corporation.

Fontana del Tritone, Rome: Fontana del Tritone ("Triton Fountain") is a seventeenth-century fountain in Rome, by the Baroque sculptor Gian Lorenzo Bernini.  Commissioned by his patron, Pope Urban VIII, the fountain is located in the Piazza Barberini, near the entrance to the Palazzo Barberini (which now houses the Galleria Nazionale d'Arte Antica) that Bernini helped to design and construct for the Barberini, Urban's family.  This fountain should be distinguished from the nearby "Fontana dei Tritoni" (Fountain of the Tritons) by Carlo Francesco Bizzaccheri in Piazza Bocca della Verità which features two Tritons.

Peace Fountain: The Peace Fountain is a 1985 sculpture and fountain located next to the Cathedral of Saint John the Divine in the Morningside Heights section of New York City by Greg Wyatt, sculptor-in-residence at the Cathedral.  The sculpture depicts the struggle of good and evil, as well as a battle between the Archangel Michael and Satan.  The sculpture also contains the Sun, the Moon, and several animals.  Although it is called a fountain, there is currently no water on the site.  A plaque at the base contains the following inscription:

Pulitzer Fountain: Pulitzer Fountain is an outdoor fountain located in Manhattan's Grand Army Plaza in New York.  The fountain is named after newspaper publisher Joseph Pulitzer who died in 1911 having bequeathed $50,000 for the creation of the fountain.  Pulitzer intended his fountain to be "like those in the Place de la Concorde, Paris, France."  The fountain was designed by the architect Thomas Hastings, and crowned by a statue conceived by the sculptor Karl Bitter.  The fountain was dedicated in May 1916.

Horse Show Fountain: The Horse Show Fountain, also known as the Wright-Bock Fountain, is located in the Chicago suburb of Oak Park, Illinois, United States.  The fountain, first erected in 1909, has been widely attributed to both sculptor Richard Bock and architect Frank Lloyd Wright.  Though the fountain currently stands at the corner of Oak Park Avenue and Lake Street within Scoville Park, neither the fountain nor the location is original.  Its original location was 100 ft (30 m) from its present location, and the fountain was completely reconstructed in 1969 to replace the badly deteriorated original.  The 4.6 acre Scoville Park is listed as a historic district in the U.S. National Register of Historic Places, but the fountain – because it is a replica – is considered a non-contributing property to the listing.

Palazzo Wedekind: Palazzo Wedekind is a palazzo in Piazza Colonna in Rome, Italy, located next to the church of Santi Bartolomeo ed Alessandro dei Bergamaschi.  It is notable as the historic offices of the daily paper "Il Tempo".

Mehmed Paša Sokolović's Fountain: Mehmed Paša Sokolović's Fountain is an Ottoman era fountain in Belgrade.  It is located next to the Defterdar's Gate near the north-western wall of the Upper Town of Belgrade Fortress.  Evliya Çelebi states that the fountain was erected in 1576/77, during the lifetime of Grand Vizier Меhmed Paša Sokolović.  The precise position of the fountain does not appear in any cartographic sources until the 17th century.  The earliest sketch dates back to a plan from the National library in Paris, from the early 17th century in which the fountain was presented as a rectangular structure with three free sides.

Palazzo Skanderbeg: Palazzo Scanderbeg or Palazzetto Scanderbeg is a Roman palazzo, located on the Piazza Scanderbeg (Num.  117) near the Trevi Fountain.  It takes its name from its fifteenth-century host, the Albanian national hero Skanderbeg.  The Palazzo was host of the National Museum of Pasta Foods ("Museo Nazionale delle Paste Alimentari").  Recently re-opened it is the host of a residence - Palazzo Scanderbeg Townhouse and Palazzo Scanderbeg Suites.

Supporting paragraphs: Palazzo Skanderbeg Trevi Fountain
Answer: Nicola Salvi