Book Tower

The Book Tower is a 38-story skyscraper on Washington Boulevard in downtown Detroit, standing 475 feet tall and long recognized as one of the city's most ornate commercial buildings. Commissioned by the Book brothers and completed in 1926, the building was briefly Detroit's tallest structure before being surpassed by the Penobscot Building in 1928. After sitting vacant for years, the tower underwent a $300 million, seven-year restoration before reopening in 2025 as a mixed-use destination with residential apartments, hotel accommodations, dining, and office space. Architectural Digest named it one of the world's eleven most beautiful repurposed buildings following the restoration, drawing international attention to both the project and to Detroit's broader architectural recovery.

History

The origins of the Book Tower trace to 1923, when brothers James Burgess Book Jr., Herbert Book, and Frank Book, Detroit entrepreneurs and real estate developers, began planning a major expansion of their presence on Washington Boulevard. The brothers had already developed the adjacent Book Building in 1917, and their ambition for the new tower was shaped by a desire to transform Washington Boulevard into one of Detroit's premier upscale commercial corridors, modeled in part on the grand commercial streets of eastern American cities. They hired local architect Louis Kamper, who had designed the Book Building, to carry the project forward with a consistent classical character.

Physical construction began on March 18, 1925, and was completed within approximately a year. The tower opened in 1926 and immediately became the tallest building in Detroit, a title it held briefly before the completion of the Penobscot Building in 1928. During construction, a worker lost their life on November 13, 1925. The completed building offered office space, fine dining, and retail shopping, and it anchored the stretch of Washington Boulevard that the Book family envisioned as Detroit's answer to a high-end urban commercial district.

Decline and Vacancy

Like many of Detroit's grand commercial buildings, the Book Tower eventually fell into decline as the city's economic base contracted over the latter half of the twentieth century. The building sat vacant for an extended period, its elaborately decorated interior and landmark facade deteriorating without regular maintenance or tenants. That vacancy attracted attention from urban exploration communities and preservation advocates alike, both of whom documented the building's condition and pushed for its restoration. The story of the tower's abandonment and potential became a focal point in broader conversations about Detroit's architectural heritage and the challenges of preserving large historic structures in a city handling economic recovery.

Restoration and Reopening

A comprehensive restoration effort, totaling approximately $300 million and spanning roughly seven years, brought the Book Tower back to active use in 2025. The project was carried out by Bedrock Detroit, the real estate company founded by Dan Gilbert, and required careful attention to the building's historic character throughout. Restorers preserved or faithfully replicated original architectural features while introducing modern mechanical systems, updated windows, and contemporary amenities. The scale of the investment reflected both the complexity of rehabilitating a building of this size and age and the broader commitment to revitalizing Detroit's downtown core.

In 2026, the building marked its centennial. Local and national media covered the milestone as a symbol of the city's ongoing renewal. Architectural Digest recognized the completed project by naming the Book Tower one of the world's eleven most beautiful repurposed buildings, bringing international attention to the restoration and to Detroit's architectural revival more broadly.

Architecture

The Book Tower's design, conceived by architect Louis Kamper, incorporates Roman and Italian Renaissance influences visible across the building's facade and throughout its interior details. Kamper had already shaped the adjacent Book Building a decade earlier, and he brought a consistent classical sensibility to the tower that set it apart from the more austere commercial architecture of the period. The exterior makes extensive use of ornamental terra cotta, and the building's massing, tapering as it rises, gives it a distinctive silhouette on the Washington Boulevard skyline. Together, the Book Building and Book Tower formed an architecturally unified complex, and both reflected the ambition the Book family had for the street as a whole.

A defining feature of the building is its 29 caryatids, stone sculptures of female figures that serve as architectural supports adorning the midsection and roof cornice. The use of caryatids as load-bearing sculptural elements draws on a tradition reaching back to ancient Greek architecture, most famously employed on the Erechtheion on the Athenian Acropolis. Their presence on the Book Tower adds a classical weight to the building's upper stories that few commercial structures of the era attempted. The Rotunda, a three-story central space within the building, is crowned by a massive art glass dome constructed with a cast-iron and brass framework.

The dome consists of 6,000 glass panels embellished with 7,000 jewel-like details, making it one of the most elaborate interior features of any commercial building constructed in Detroit during the 1920s. Restoration efforts preserved the original plaster ceiling in the lobby, recreating intricate patterns through molding and hand-painting. The building originally featured 2,483 windows, all of which were replaced during the renovation to maintain historical accuracy while improving energy efficiency. Even the ornamentation on the elevator doors was replicated to maintain the building's consistent design motif, featuring flourishes, florets, and bird figures. Taken together, these details place the Book Tower alongside contemporaries such as the Guardian Building and the Fisher Building as a showcase of the craftsmanship that defined Detroit's architectural output during the 1920s.

Current Use

Originally constructed as office space, the Book Tower has been redeveloped into a mixed-use building accommodating residents, hotel guests, office tenants, and visitors to its dining and hospitality establishments. The redevelopment includes 229 residential apartments spread across 28 floors, with 45 different floor plan configurations available to tenants. Hotel accommodations are also part of the building's current program, reflecting its repositioning as a hospitality destination in addition to a residential and commercial address. This transformation follows a broader trend of repurposing historic buildings in downtown Detroit to meet contemporary needs while preserving the architectural fabric of the city's core.

The project blends the building's historic character with modern amenities, creating a functional and architecturally coherent space for a wide variety of users. The restored Book Tower is intended to serve as a destination for those seeking to live, work, dine, or stay in a landmark building with a century of history behind it.

Cultural Significance

The Book Tower is an immediately recognizable Detroit landmark, contributing substantially to the city's architectural heritage. Its design and construction reflect the optimism and economic prosperity that defined Detroit in the 1920s, when the city's automobile industry was driving one of the most dramatic urban expansions in American history. The building's Roman and Italian Renaissance-influenced style and intricate detailing show the craftsmanship and artistic ambition of the era, placing it alongside the Guardian Building and the Fisher Building as examples of the architectural wealth Detroit accumulated during that period. The tower's presence on Washington Boulevard has historically contributed to the street's reputation as an upscale commercial destination.

The restoration of the Book Tower has renewed its cultural significance, preserving a prominent piece of Detroit's built history for future generations. The building's centennial in 2026 brought public recognition and wide media coverage, showing its continued relevance in the life of the city. The transformation into a mixed-use space ensures that the tower will continue to be an active part of Detroit's cultural and commercial landscape rather than a preserved relic. That distinction has drawn both local pride and international recognition in the years following its reopening.

Architecture of Detroit Washington Boulevard, Detroit List of tallest buildings in Detroit