National September 11 Memorial & Museum

Collection of more than 200 paintings of the artist, exhibited on three floors of a classic townhouse.

A museum dedicated to folk & self-taught artists.

A large and historically important Protestant church and center of progressive social activism. Also neo-Gothic.

Constructed between 1858 and 1862, the Reservoir is a vast urban lake that covers 106 acres of Central Park and is the largest body of water within Manhattan. Renamed the "Jacqueline Kennedy Onassis Reservoir" in 1994, the Reservoir is probably best known for the 1.58 mile track that runs around its edge and which is a favorite for joggers, who can both run and enjoy the spectacular views of the city skyline.

Containing artifacts spanning 4,000 years of art and Jewish culture, with a collection of 26,000 objects – paintings, sculpture, works on paper, photographs, archaeological artifacts, ceremonial objects and broadcast media. The museum also hosts the annual SummerNights concert series and the annual New York Jewish Film Festival.

The Christmas Tree, the Skating Rink, NBC Studios, the shops and hubbub - you can't miss it. The Christmas Tree and the Skating Rink are naturally not year round, but in the summer, the complex is a hub for touristy operations. Within the striking Art Deco buildings of the complex are several dining establishments overlooking the area and many stores. See the Rockettes, another show, or just tour the famous Art Deco masterpiece. On the 70th floor of the Comcast Building (better known by some as "30 Rock") is this narrow observation deck, built to resemble the deck of a cruise ship. The deck affords uninterrupted views over Central Park to the north and across Midtown to the south.

An elevated walkway and jetty provides access to the only natural salt marsh remaining in Manhattan, and expansive views of the Hudson River and the cliffs of Spuyten Duyvil in the Bronx across the river.

The garden is 52 acres and the layout was well planned. It is definitely worth a visit. Designed by the Olmsted Brothers in 1910 and open to the public since 1911, the garden includes an authentic Japanese garden, a Children's Garden, and the Cranford Rose Garden. The garden has the largest cherry blossom trees in one place outside of Japan. There are 42 gorgeous varieties. The Brooklyn Botanic Garden hosts various festivities throughout the year, including Hanami Sakura in May and the Chile Pepper Festival in October.

For most of the 18th century, Africans in New York City were buried in a graveyard outside the city. The graveyard was eventually forgotten and was rediscovered in 1991. This museum and memorial site commemorate the estimated 15,000 Africans that were interred on the site of the memorial. Note that the museum is located inside of a Federal building so airport-style security should be expected.

Probably the most famous of the Guggenheim foundations (others found in Bilbao and Venice), which hold avant-garde modern art by artists such as Kandinsky and Mondrian, the New York branch is housed in a unique and famous building designed by Frank Lloyd Wright and rendered in a rounded, organic form and completed in 1959. Be sure to take the elevator to the top floor, then follow the spiral viewing floors downwards to the street level. One of eight buildings by Wright to be listed as a world heritage site.

A 2011 addition to the Lower Manhattan skyline, this 76-story residential skyscraper by the noted Frank Gehry has a distinctive rippled, "wavy" facade that is quite eye-catching. It is best viewed from City Hall Park and the Brooklyn Bridge.

Built in 1802 (and physically shifted from its original location), this was the home of Alexander Hamilton, one of the founding fathers and the first Secretary of Treasury.

This pretty 17-story Beaux Arts building was completed in 1904 and designed to be New York City's first air conditioned hotel. It was a residential hotel, and housed a number of very famous people, including the Hall of Fame baseball player, Babe Ruth; the Italian tenor, Enrico Caruso; the modernist composer, Igor Stravinsky; the Italian conductor of the NBC Symphony, Arturo Toscanini; and writers Theodore Dreiser and Isaac Bashevis Singer. The building is now a condominium.

The interior of this Episcopal church is a peaceful place, and both the exterior and interior are architecturally harmonious and worth looking at if you are walking nearby.

One of the Seven Sisters colleges, and is affiliated with Columbia University.

On this site on April 30, 1789, George Washington stood on a balcony overlooking Wall Street and was inaugurated as the first president of the United States. The old building on the site had been used as New York's city hall and had hosted some of the first congregations of the colonies in the lead-up to the American Revolution, such as the Stamp Act Congress. After the revolution the building, now Federal Hall, briefly housed Congress, the Supreme Court, and Executive Branch offices before the national capital moved to Philadelphia. The current building dates to 1842 and was used first as a Customs House, then later the US Sub-Treasury (millions of dollars of gold and silver were kept in the basement vaults). Today the building is maintained by the National Park Service as a museum dedicated to the history of the site. Guided tours of the building are available, or you can just walk in and look up at the rotunda and view some of the artifacts, such as the bible Washington used in his inauguration ceremony.