Antonio Bosio
...that Antonio Bosio, the first systematic explorer of the Catacombs of Rome was known as the "Columbus of subterranean Rome" ?
...that <b id="mwAy0"><a href="./Antonio_Bosio" id="mwAy4" rel="mw:WikiLink" title="Antonio Bosio">Antonio Bosio</a></b>, the first systematic explorer of the <a href="./Catacombs_of_Rome" id="mwAy8" rel="mw:WikiLink" title="Catacombs of Rome">Catacombs of Rome</a> was known as the "<a href="./Christopher_Columbus" id="mwAzA" rel="mw:WikiLink" title="Christopher Columbus">Columbus</a> of subterranean Rome"<span id="mwAzE" typeof="mw:DisplaySpace"> </span>?