View of the Sintra from the garden of the Comte de Povoa, National Palace in the background

View of Sintra with what is now the National Palace in the background

Clementine de Brelaz, Manuel Luis

View of Sintra with the Castanheiros hills in the background

Clementine de Brelaz, Manuel Luis

Church of Saint-Necataire

Eugène Isabey, Godefroy Engelmann

The Tower of Mont-Perrou, Seen from the Banks of the Allier (Auvergne)

Paul Huet

View of Rio de Porto in Sintra with the Castle of the Moors in the background

Clementine de Brelaz, Manuel Luis

Close up view of the Castle of the Moors near Sintra

Clementine de Brelaz, Manuel Luis

View of Town Overlooking River

Unknown artist

The Bouzols Castle Ruins Near Puy en Delay

Eugène Isabey, Godefroy Engelmann

Castello Colonna at Genazzano, Italy

Théodore Caruelle d'Aligny

Oude kasteel van Mata en Grifone en het karmelieten klooster, grondvesten van Messina

Louis Ducros

St Georgsberg near Switzerland in the Tyrol, after Klein

Johann Christoph Erhard

Gezicht op Monteforte Irpino en Castello San Martino

Louis Ducros