Question: In what city are 50 Hudson Yards and the Metropolitan Tower both located? 

Context articles: 35 Hudson Yards
Metropolitan Tower (Chicago)
Vessel (structure)
50 Hudson Yards
55 Hudson Yards
500 West 30th Street
10 Hudson Yards
Metropolitan Tower (Manhattan)
30 Hudson Yards
15 Hudson Yards

35 Hudson Yards (also Tower E or Equinox Tower) is a mixed-use building currently under construction in Manhattan's West Side and is slated to be composed of apartment units and a hotel.
 Located near Hell's Kitchen, Chelsea, and the Penn Station area, the building is a part of the Hudson Yards project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards.
The Metropolitan Tower, owned by Metropolitan Properties of Chicago, is a skyscraper located at 310 S. Michigan Avenue in Chicago's East Chicago Landmark Historic Michigan Boulevard District in the Loop community area in Cook County, Illinois, United States and has been renovated as a condominium complex with 242 units.
 Residences range in size from 1200 sqft to 4000 sqft .
 Penthouses feature 360 degree city views and private elevators.
 Prices run from $300,000 for a 762 sqft one-bedroom unit to $1.365 million for a 1932 sqft three-bedroom.
 The Metropolitan Tower is also home for a branch of Chase Bank.
Vessel is a public structure and landmark that is under construction as part of the Hudson Yards redevelopment project in the Manhattan borough of New York City.
 The elaborate honeycomb-like structure is designed to rise 16 stories and consist of 154 flights of stairs, 2,500 steps, and 80 landings.
 When complete, visitors would be able to climb the installation.
 Designed by the British architect Thomas Heatherwick, "Vessel" is intended to be the main feature of the 5 acre Hudson Yards Public Square once the structure is completed in 2018 at a cost of $150 million to $200 million.
50 Hudson Yards is a building being planned as part of the Hudson Yards Redevelopment Project in Hell's Kitchen, Manhattan.
 The planned building is to be located to the north of 30 Hudson Yards, and on the east side of the Hudson Park and Boulevard, adjacent to 55 Hudson Yards.
 It will total 2.9 million square feet of commercial space.
 At the SW corner of 34th Street and 10th Avenue, it will replace the drive-thru McDonald's that had long-occupied the space.
55 Hudson Yards (also known as One Hudson Yards or One Hudson Boulevard) is a future tower just outside the Hudson Yards Redevelopment Project.
 Located in Chelsea, Manhattan, it will add a combined 4000000 sqft of space to the Hudson Yards project, along with 50 Hudson Yards, even though the two buildings will be located outside of the redevelopment site itself.
500 West 30th Street (also known as Abington House) is a residential building in Chelsea, in Manhattan, New York City just outside the Hudson Yards Redevelopment Project.
 There are 386 rental apartments at the building, located at the southwest corner of 30th Street and Tenth Avenue.
 Robert A.M. Stern Architects designed the building, and The Related Companies developed the building.
 There is about 7200 ft2 of rental space on the ground floor of the 33-story, 325 ft -tall building; the building also has a pre-fabricated red brick facade.
 The building, the first to open in the area under the zoning of the Hudson Yards Redevelopment Project, has 78 permanent units.
 It started leasing in April 2014, just two years after beginning construction in 2012.
10 Hudson Yards is an office building that was completed in 2016 in Manhattan's West Side.
 Located near Hell's Kitchen, Chelsea and the Penn Station area, the building is a part of the Hudson Yards urban renewal project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yard.
 Coach, Inc. is the anchor tenant.
 During planning, the tower was known as the South Tower or Tower C.
The Metropolitan Tower is a 68-story, 716 ft (218 m) residential skyscraper in Manhattan, New York City, standing at 146 West 57th Street.
 The building has 235 apartment units.
30 Hudson Yards (also the North Tower) is a super tall office building currently under construction in the West Side area of Manhattan.
 Located near Hell's Kitchen, Chelsea and the Penn Station area, the building is a part of the Hudson Yards Redevelopment Project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards.
15 Hudson Yards is a residential building currently under construction on Manhattan's West Side.
 Located in Chelsea near Hell's Kitchen Penn Station area, the building is a part of the Hudson Yards project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards.
 The tower started construction on December 4, 2014.