1. A corridor or passageway that is unusual, rare, or not frequently encountered in typical buildings or establishments
The museum's uncommon hallway featured artwork from the Renaissance period.
O corredor incomum do museu apresentava obras de arte do período renascentista.
2. A passage with distinctive or atypical architectural features or design
They discovered an uncommon hallway with vaulted ceilings and ornate decorations.
Eles descobriram um corredor incomum com tetos abobadados e decorações ornamentadas.