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In page Tremont Street subway:

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Boylston and Park Street were built with rectangular stone headhouses designed by Edmund M. Wheelwright that did not aesthetically match the Common. Scollay Square and Adams Square had similar baroque headhouses with four-sided clock towers. Unlike the interior decor, the headhouses were sharply criticized as "resembling mausoleums" and "pretentiously monumental".[1][2] Later stations on the East Boston Tunnel and Washington Street Tunnel incorporated this criticism into their more modest headhouses.[1]