Arcana Urbis › Edinburgh & Rosslyn Chapel
Beneath the tall 17th-century tenement buildings of the Royal Mile lies a subterranean labyrinth of lost medieval closes (narrow alleys buried when the City Chambers and South Bridge were constructed overhead). The dark stone vaults of Mary King's Close and Brodie's Close preserve the subterranean atmosphere of 16th-century Edinburgh.
The full decipherment and its observational protocol — where to stand, when, and what to watch for — are in the Edinburgh & Rosslyn Chapel field codex.
Or read the complete Florence codex free first.