Unbuilt

City Tower model and schematics. Images via Louis I. Kahn

A Look at the Unbuilt City Tower by Louis Kahn in Center City

In the 1950s, Philadelphia was starting to see a rise in new  development as developers focused on Center City, particularly after the demolition of the “Chinese Wall” opened up a large swath of space from City Hall to the Schuylkill River. A wild proposal called the City Tower was revealed in the late 1950s at 1400 Arch Street, where the Philadelphia Municipal Services Building currently stands. The 30-story tower would have stood just to the north of City Hall. The tower was designed by Louis I. Kahn in a dramatic Futurist style, as the building’s design and form were way ahead of its time.

Read More

The Centennial Tower. Image from Clarke, Reeves and Company

Remembering the Unbuilt Centennial Tower in Fairmount Park, West Philadelphia

During the planning for the Centennial Exposition of 1876, expo organizers put forth a bold proposal for an incredibly tall structure called the Centennial Tower in Fairmount Park, where two buildings still remain from the expo. The tower was planned at 1,000 feet tall, well before any skyscrapers were built in the city. The tower would have risen as large cross-braced tube that slims down at the top, capped with a short cone top and lightning rod, and would have featured four observation levels. The metal structure was designed by Clarke, Reeves and Company, which had also designed an older bridge that stood at then site of the current Girard Avenue Bridge.

Read More

Philadelphia skyline with unbuilt proposals. Image and models by Thomas Koloski

The Unbuilt Skyline: a Comprehensive Look at Philadelphia’s Major Canceled Skyscrapers

The Philadelphia skyline has grown enormously over the past few decades, yet there are many formerly planned towers that were once planned yet were never completed. Philly YIMBY recently ran a series of articles that shined a spotlight on a number of unbuilt buildings. The designs came in various unique shapes: some featured curves, some boxy, and others with sharp angled cuts that gave them distinct character. While some were notably more appealing than others, even the most subpar of these designs would have dramatically elevated the city’s already impressive skyline to a new level. Today we present what the skyline would have looked like if all of these developments were built.

Read More

Mandeville Place rendering. Image via Richard Meier and Partners Architects

Revisiting Mandeville Place, a 607-Foot-Tall High-Rise Once Proposed at 2401 Walnut Street in Center City West

Philly YIMBY’s “unbuilt” series continues with Mandeville Place, a slender, 607-foot-tall high-rise proposed at 2401 Walnut Street in Center City West in the mid-2000s. Designed by Richard Meier & Partners Architects and developed by Bedrock Group LLC, the 43-story skyscraper would have joined an existing eight-story building to the south, which would have been converted into hotel space. A shared amenity rooftop was planned between the two structures. The tower would have featured 45 condominium units that would have offered dramatic views of the skyline.

Read More

Waldorf Astoria looking northwest. Image via Cope-Linder Architects

Looking at the Waldorf Astoria Hotel & Residences Once Proposed at 1441 Chestnut Street in Center City

Today’s entry in Philly YIMBY’s ongoing “unbuilt” series is the Waldorf Astoria Hotel & Residences Philadelphia, proposed at 1441 Chestnut Street in Center City, where the W/Element Hotel is now nearing completion. The 567-foot-tall, 59-story tower would have occupied the south side of the site of the former One Meridian Plaza, a 492-foot-tall office skyscraper damaged by a lethal fire in 1991 and demolished in 1999 (yesterday YIMBY covered a supertall structure proposed earlier at the site). Like the W/Element Hotel, the Waldorf Astoria iteration was also designed by Cope-Linder Architects, though the developers at the time were Mariner Commercial Properties, Inc. and Gatehouse Capital Corporation. The tower would have featured 181 hotel rooms and 126 residences.

Read More

Fetching more...