Exploring Earth's Priciest Abandoned Structures
3. The New York City Subway's City Hall
Location: New York City, Manhattan, New York
Construction Year: 1804
Building Cost: $1–$2 billion*
City Hall Station, located beneath Manhattan's City Hall Park, was constructed in the early 20th century and represents a significant piece of New York City's transit history. Despite its initial popularity and rapid growth in ridership, city officials opted not to extend the station's 257-foot platform to accommodate larger ten-foot trains.
The station's close proximity to the Brooklyn Bridge Station ultimately led to its closure in 1945, as it was deemed redundant. Although it ceased operations, City Hall Station remains a fascinating example of early subway design, characterized by its beautiful architecture and intricate tile work.

Metro at City Hall, New York City
Despite its closure, the once-impressive City Hall Station remains a significant architectural achievement of the 20th century. Visitors continue to flock to this historic landmark to appreciate its stunning design features, including elegant skylights, ornate brass chandeliers, and the distinctive Guastavino tiling. The vibrant colored glass tilework and Romanesque Revival architecture further enhance its aesthetic appeal, making it a must-see for architecture enthusiasts and history buffs alike.