I agree with Eric that the Fine Arts Model (FAM) 20 Century Limited cars are fabulously detailed benchmark models - the same can not be said of their Broadway Limited passenger cars. Unfortunately those models were simply NYC bodies painted in PRR Feet Of Modernism colors. While the 38 Broadway and Century shared many design elements (Pullman owned the cars), several of the floor plans were different which in turn affected window arrangement.
An interesting difference between the two trains was the placement of the aisles and bedrooms in the observation cars. The NYC arranged with Pullman to have the aisle on the right side of their observation cars so that premium passengers riding in the master bedroom would have a view of the Hudson River on the run north out of New York City. The had Pullman build the Broadway observation cars with the aisle on the left so that the view of the countryside would not be blocked by opposing trains.
The most flawed FAM Broadway model was the lounge car - it bears no resemblance to the Raymond Lowey design prototype. Adding insult to injury FAM misspelled the car name - Harbour Point vice Harbor Point. A window arrangement issue also exists between FAM's representation of the Broadway's 18 roomette due to the Century's similar car being a 17 roomette. FAM never imported a model of the 38 Broadway diner to round out the consist - perhaps because the Century's diner was a lightweight car while the Broadway's was a modernized heavyweight.
While not as highly detailed as the FAM cars, a far more accurate model of the 38 Broadway was recently offered by Golden Gate Depot - at 1/3 the price 
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