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Another clue to unlock the mystery of Dan Brown's 'Inferno'

Dan Brown's new thriller "Inferno" went on sale this morning at 12:01 am. The last book he released, "The Lost Symbol," broke records, selling over a million copies in the first day it went on sale. OriginalclueOn Monday, TODAY provided a clue to a location of significance in the narrative of "Inferno." Now, here's another. Can you identify this place?This location is currently a museum filled wit


Dan Brown's new thriller "Inferno" went on sale this morning at 12:01 am. The last book he released, "The Lost Symbol," broke records, selling over a million copies in the first day it went on sale.

Originalclue

On Monday, TODAY provided a clue to a location of significance in the narrative of "Inferno." Now, here's another. Can you identify this place?

This location is currently a museum filled with great works of art, but it was formerly a grand palace and a seat of power in Florence, Italy, filled with secret passageways. These days, these hidden passageways are not normally open to the public, but they offer a truly rare glimpse in the rich history and secrets of Italy's rulers.

These clandestine hallways play a key role in Dan Brown's "Inferno." Based on this clue, can you name this place?

Based on thisclue, can you namethis location?Tweet your best guess with hashtag: #DanBrownTODAY

Update, 8:18 a.m. ET

The answer to the clue is The Palazzo Vecchio -- a former palace and seat of power in Florence, Italy. Today, it is a museum with great works of art.