The Metro Headquarters Building (or One Gateway Plaza) is a 398 ft (121 m) high rise office tower in Los Angeles, California.

The $145.5 million building is the main fixture of the Patsaouras Transit Plaza and features exquisite artwork throughout the exterior facades and the interior lobby.

The construction of this building was filmed in the 1994 children's video There Goes a Bulldozer, where Dave Hood climbed a tower crane.

In the Star Trek: Voyager episode "Future's End", a digitally-altered image of the building was used to represent the 1996 headquarters of villain Henry Starling (Ed Begley, Jr.).

[2][3] However, proponents of the project argued that it would spur development around Union Station and create a new public gathering place.