Northstar Train on the move from Minneapolis to Big lake. The train will end service forever on January 4th.

A Northstar Train below the North Loop Green buildings in Downtown Minneapolis.

Light rail vehicle leaves the West Lake Street Station for the first time.

This morning Metro Transit towed a light rail vehicle through the line for the first time doing basic clearance testing. Construction on the green line extension began in 2018 and is set to open to passengers in 2027.

First light rail vehicle through the Kenilworth tunnel.

This morning Metro Transit towed a light rail vehicle through the line for the first time doing basic clearance testing. Construction on the green line extension began in 2018 and is set to open to passengers in 2027.

Light rail vehicle on the bridge at the Kenilworth Channel.

This morning Metro Transit towed a light rail vehicle through the line for the first time doing basic clearance testing. Construction on the green line extension began in 2018 and is set to open to passengers in 2027.

Metro Transit light rail vehicle at the W 21st Street Station in Minneapolis for the very first time.

This morning Metro Transit towed a light rail vehicle through the line for the first time doing basic clearance testing. Construction on the green line extension began in 2018 and is set to open to passengers in 2027.

Siemens Type III S700 with Light Rail Happening Now testing wrap. The train car will be part of the new Southwest LRT Green Line Extension set to open in 2017.

A Metro Transit train heading out of Downtown Minneapolis during a July 2025 sunset.

The entrance and fare control area at State Street Station, a key interchange in downtown Boston where the Orange Line and Blue Line intersect. The station opened in 1908 as part of the Washington Street Tunnel and remains one of the MBTA’s oldest continuously operating rapid transit facilities. Brick flooring, steel columns, and low ceilings reflect early 20th-century subway construction, while modern fare gates and electronic arrival boards show later upgrades layered onto the original structure. The signage directing riders to Oak Grove, Forest Hills, and Wonderland highlights the station’s role as a transfer point connecting North Shore riders, downtown commuters, and the broader MBTA network.

Interior signage at North Station, one of Boston’s oldest and most complex transit hubs. The station sits beneath TD Garden and serves as a major interchange between the MBTA Orange Line, Green Line (north branches), Amtrak Downeaster, and MBTA Commuter Rail. The current underground rapid-transit facilities date largely to the late 20th-century rebuilds, following the demolition of the original above-ground North Station headhouse in the 1920s and subsequent reconstructions tied to Boston’s evolving rail network.

The platform wayfinding reflects this layered role: subway lines, regional rail, and intercity service are all integrated into a single information system. Electronic arrival boards and map panels emphasize transfer efficiency in a station that functions as the northern rail gateway to downtown Boston and the broader New England rail network.

Haymarket Station in downtown Boston, one of the oldest transit locations in the city, serving riders since the late 19th century in various forms. The current underground station opened in 1971 as part of the MBTA’s modernization of the Orange Line, replacing earlier elevated structures that once ran through the area. The station sits at the edge of the historic Haymarket district, long associated with public markets and transportation links between downtown and Boston’s North End. The cylindrical steel columns and low-ceilinged platforms reflect mid-20th-century transit design, while the signage and lighting document decades of incremental updates to keep the station functional within one of the system’s busiest transfer points.

An illuminated MBTA roundel mounted beneath a streetscape, marking an entrance to Boston’s subway system. The simple black “T” inside a white circle has been used in various forms since the mid-20th century and became the unified symbol of the MBTA in the 1960s, replacing a mix of earlier streetcar and rapid-transit branding. Designed for quick recognition in dense urban conditions, the sign’s placement below street level reflects how much of Boston’s transit infrastructure is woven directly into older masonry buildings and narrow rights-of-way. The weathered lightbox and surrounding stonework show decades of exposure, maintenance, and adaptation as the system has evolved while keeping its most recognizable identifier largely unchanged.

Inside Park Street station, one of the oldest active subway stations in the United States. Opened in 1897 as part of the Tremont Street Subway, the station has long served as a central transfer point beneath Boston Common. The tiled corridors and low ceilings reflect early subway construction techniques, with later renovations layering modern lighting, signage, and safety systems onto the original structure. Directional signage for the Ashmont and Braintree branches marks this passage as part of the MBTA Red Line, which continues to use Park Street as a key junction between downtown Boston and the city’s southern neighborhoods.

Boston's MBTA Park Street Red Line train station.

Passengers wait alongside an inbound MBTA Red Line train, headed toward Alewife, on a busy underground platform in downtown Boston. The Red Line is the system’s oldest rapid transit route, opening in 1912 and forming the backbone of east–west and north–south travel through the city. The high-floor cars shown here reflect decades of incremental fleet updates, while the tiled platforms, overhead wayfinding, and digital countdown signs illustrate how the MBTA has layered modern passenger information systems onto early-20th-century station infrastructure. The crowding and luggage visible on the platform highlight the line’s dual role serving both daily commuters and airport-bound travelers via transfers to bus and rail connections.

An elevator entrance at Bowdoin station, the downtown terminal of Boston’s Blue Line. Bowdoin Station opened in 1916 as part of the East Boston Tunnel, one of the earliest underwater rapid-transit tunnels in North America. The station is notable for its compact footprint, tight curves, and historically limited accessibility compared to newer MBTA stations.

This elevator provides step-free access between street level and the platform, reflecting later retrofits required by accessibility standards rather than original station design. The utilitarian signage, metal paneling, and enclosed structure are characteristic of mid-to-late 20th century upgrades layered onto early 20th century transit infrastructure, illustrating how legacy subway systems have been incrementally adapted to modern accessibility and safety requirements.

A platform sign explaining customer-operated doors on Blue Line trains of the Massachusetts Bay Transportation Authority. Unlike many rapid-transit systems where doors open automatically at every stop, portions of the MBTA Blue Line fleet require passengers to press a button to open the doors once the train is stopped. This practice dates back to older car designs and cold-weather operating considerations, helping retain heat in winter and reduce unnecessary door cycling. The sign reflects the MBTA’s continued reliance on legacy rolling stock and the need for clear, standardized instructions in stations with high passenger turnover.

Getting off an elevator at Andrew Station on the red line in Boston.

Fare gates line the paid entrance to the Massachusetts Bay Transportation Authority Red Line, directing riders toward Alewife-bound service. This northbound branch terminates at Alewife, the line’s northern endpoint, and serves as a primary commuter gateway for Cambridge and the Route 2 corridor. The stainless-steel fare control equipment reflects systemwide upgrades rolled out during the 2010s to improve ADA accessibility, reliability, and compatibility with modern fare media. Above the gates, the brick-vaulted ceiling and exposed utilities reflect the durable, utilitarian architecture common to many core Boston subway stations built and expanded in the mid-20th century, prioritizing longevity and fire resistance in high-traffic underground spaces.

Sign seen at South Station in Boston: "First they came for the Trans Folks, and I did not speak out because I was not Trans. Then they came for the Immigrants, and I did not speak out because I was not a Immigrant. Then they came for the Students, and I did not speak out because I was not a Student. Then they came for me, and there was no one left to speak out for me."