Porta Nigra
North facade
Porta Nigra
North facade
Porta Nigra
Northeast facade
Porta Nigra
Northeast facade
Porta Nigra
North facade
Porta Nigra
North facade
Porta Nigra
Northeast facade, facing Southwest
Porta Nigra
East facade, apse exterior
Porta Nigra
East facade, apse exterior
Porta Nigra
Southeast facade
Porta Nigra
South facade
Porta Nigra
South facade
Porta Nigra
Portals, Southern facade
Porta Nigra
Interior, West wall
Porta Nigra
Interior, West wall
Porta Nigra
Exterior apse detail, Northern side
Porta Nigra
Exterior apse detail, Northern side
Porta Nigra
Exterior apse detail, top colonnade
Porta Nigra
Exterior apse detail
Porta Nigra
Exterior apse detail
Porta Nigra
Upper elevation detail, North side, interior
Porta Nigra
Upper elevation detail, interior
Porta Nigra
Upper elevation detail, interior
Porta Nigra
Upper elevation detail, interior
Porta Nigra
Upper elevation detail, interior West wall
Porta Nigra
Upper elevation detail, interior West wall
Porta Nigra
Inscription, West wall interior
Porta Nigra
Inscription, West wall interior
Porta Nigra
Inscription, West wall interior
Porta Nigra
Masonry detail, gate interior, graffiti
Porta Nigra
Masonry detail, gate interior, graffiti
Porta Nigra
Inscription, West wall interior
Porta Nigra
Inscription, West wall interior
Porta Nigra
Masonry detail, gate interior, graffiti
Porta Nigra
Masonry detail, gate interior, graffiti
Porta NigraNorth facade
Porta NigraNorth facade
Porta NigraNortheast facade
Porta NigraNortheast facade
Porta NigraNorth facade
Porta NigraNorth facade
Porta NigraNortheast facade, facing Southwest
Porta NigraEast facade, apse exterior
Porta NigraEast facade, apse exterior
Porta NigraSoutheast facade
Porta NigraSouth facade
Porta NigraSouth facade
Porta NigraPortals, Southern facade
Porta NigraInterior, West wall
Porta NigraInterior, West wall
Porta NigraExterior apse detail, Northern side
Porta NigraExterior apse detail, Northern side
Porta NigraExterior apse detail, top colonnade
Porta NigraExterior apse detail
Porta NigraExterior apse detail
Porta NigraUpper elevation detail, North side, interior
Porta NigraUpper elevation detail, interior
Porta NigraUpper elevation detail, interior
Porta NigraUpper elevation detail, interior
Porta NigraUpper elevation detail, interior West wall
Porta NigraUpper elevation detail, interior West wall
Porta NigraInscription, West wall interior
Porta NigraInscription, West wall interior
Porta NigraInscription, West wall interior
Porta NigraMasonry detail, gate interior, graffiti
Porta NigraMasonry detail, gate interior, graffiti
Porta NigraInscription, West wall interior
Porta NigraInscription, West wall interior
Porta NigraMasonry detail, gate interior, graffiti
Porta NigraMasonry detail, gate interior, graffiti