Conservation and restoration Art 20 Art, Italian 18 Painting 17 Mural painting and decoration, Italian 13 Christian art and symbolism 10 Painting, Italian 10 Architecture 9 Criticism and interpretation 9 Mural painting and decoration 9 History 7 Buildings, structures, etc 6 Sculpture 6 Church decoration and ornament 5 Mural painting and decoration, Renaissance 5 Painting, Renaissance 5 Panel painting 5 Panel painting, Italian 5 Church architecture 4 Panel painting, Renaissance 4 Textile fabrics 4 Art patronage 3 Bronze sculpture, Italian 3 Bronze sculpture, Renaissance 3 Technique 3 Altarpieces 2 Altarpieces, Renaissance 2 Armor 2 Art collections 2 Art objects 2