Ambulacrum

 Ambulacrum is an architectural word that denotes an atrium, courtyard, or parvise in front of a basilica or church that is surrounded by arcades or colonnades, or trees, and which often contains a fountain. It also can denote a walking path that trees delineate.

Ambulacrum (Walking path example)
Ambulacrum (Walking path example)

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 Metasyntactic variable, which is released under the 
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