material

stone

Old Opera, southwest corner with quarter-circle wall

Old Opera, southwest corner with quarter-circle wall Frankfurt on the Main, Hesse, Germany

Temple of Aphaia

Temple of Aphaia Aegina, Attica, Greece

Humayun's Tomb, west elevation at sundown

Humayun's Tomb, west elevation at sundown New Delhi, India

National Palace of Pena, Courtyard of Arches

National Palace of Pena, Courtyard of Arches Sintra, Lisbon District, Portugal

Candelaria Church, spire and dome

Candelaria Church, spire and dome Rio de Janeiro, Brazil

Roman Theatre of Orange, semicircular seating (cavea)

Roman Theatre of Orange, semicircular seating (cavea) Orange, Provence-Alpes-Côte d’Azur, France

Anker Palace, southwest elevation

Anker Palace, southwest elevation Budapest, Hungary

Gwalior Ghat, between Indra and Bangla Ghat

Gwalior Ghat, between Indra and Bangla Ghat Pushkar, Rajasthan, India

Igel Column, detail view (southeast elevation)

Igel Column, detail view (southeast elevation) Igel, Rhineland-Palatinate, Germany

ARBED Building, main facade (southwest elevation)

ARBED Building, main facade (southwest elevation) Luxembourg City, Luxembourg

Arco dei Gavi, southeast elevation

Gavi Arch, southeast elevation Verona, Veneto, Italy

Lower Saxon State Museum Hanover, west elevation

Lower Saxon State Museum Hanover, west elevation Hanover, Lower Saxony, Germany

Palace of Italian Civilisation, from the Avenue of the Civilisation of Labour

Palace of Italian Civilisation, from the Avenue of the Civilisation of Labour Rome, Lazio, Italy

Stock Exchange Palace, main facade (south elevation)

Stock Exchange Palace, main facade (south elevation) Marseille, Provence-Alpes-Côte d’Azur, France

Delhi Town Hall, pigeons take flight in front of the statue of Samy Shradhanand

Delhi Town Hall, pigeons take flight in front of the statue of Samy Shradhanand Delhi, India

Worms City Fortification, Fisherman's Gate (east elevation)

Worms City Fortification, Fisherman's Gate (east elevation) Worms, Rhineland-Palatinate, Germany

Porta Nigra, western passageway (north elevation)

Porta Nigra, western passageway (north elevation) Trier, Rhineland-Palatinate, Germany

Natural History Museum, facade detail of the avant-corps

Natural History Museum, facade detail of the avant-corps Vienna, Austria

Humayun's Tomb, western iwan, detail

Humayun's Tomb, western iwan, detail New Delhi, India

Palace of Winds (Hawa Mahal), east elevation

Palace of Winds (Hawa Mahal), east elevation Jaipur, Rajasthan, India

Worms Cathedral, west elevation

Worms Cathedral, west elevation Worms, Rhineland-Palatinate, Germany

Sintra Town Hall, southeast elevation

Sintra Town Hall, southeast elevation Sintra, Lisbon District, Portugal

Church of Saint Peter of the Clergymen, main facade (southwest elevation)

Church of Saint Peter of the Clergymen, main facade (southwest elevation) Salvador, Bahia, Brazil

Red Fort, Lahori Gate, west elevation

Red Fort, Lahori Gate, west elevation Delhi, India

Hungarian Parliament Building, east facade

Hungarian Parliament Building, east facade Budapest, Hungary

National Palace of Pena, Terrace of Triton

National Palace of Pena, Terrace of Triton Sintra, Lisbon District, Portugal

United States Capitol at sundown

United States Capitol, west elevation at sundown Washington, D.C., United States of America

St. Charles Church, cupola

St. Charles Church, cupola Vienna, Austria

National Palace of Pena, gate of the New Palace with the Terrace of Triton

National Palace of Pena, gate of the New Palace with the Terrace of Triton Sintra, Lisbon District, Portugal

Fort of Saint Matthew, east elevation with gate

Fort of Saint Matthew, east elevation with gate Cabo Frio, Rio de Janeiro (State), Brazil

Trade Fair Tower, view from Oslo Street

Trade Fair Tower, view from Oslo Street Frankfurt on the Main, Hesse, Germany

Hohensalzburg Fortress, Golden Hall, door

Hohensalzburg Fortress, Golden Hall, door Salzburg, Austria

Fort Jesus, bastion of Saint Philip, northeast elevation

Fort Jesus, bastion of Saint Philip, northeast elevation Mombasa, Kenya

Topkapi Palace, Baghdad Kiosk, arcade

Topkapi Palace, Baghdad Kiosk, arcade Istanbul, Turkey

Archiginnasio Palace, first floor arcades

Archiginnasio Palace, first floor arcades Bologna, Emilia-Romagna, Italy

Royal Building of Mafra, tower northwest corner

Royal Building of Mafra, tower northwest corner Mafra, Lisbon District, Portugal

Natural History Museum, main staircase

Natural History Museum, main staircase Vienna, Austria

Mosque–Cathedral of Córdoba, Gate of San Ildefonso / Gate of Al-Hakam II

Mosque–Cathedral of Córdoba, Gate of San Ildefonso / Gate of Al-Hakam II Córdoba, Andalusia, Spain

Süleymaniye Mosque, arcades of the inner courtyard

Süleymaniye Mosque, arcades of the inner courtyard Istanbul, Turkey

Brussels Town Hall, east elevation

Brussels Town Hall, east elevation City of Brussels, Belgium

Communal Palace of Pienza

Communal Palace of Pienza Pienza, Tuscany, Italy

Fort Jesus, bastion of Saint Matthew

Fort Jesus, bastion of Saint Matthew Mombasa, Kenya

Jama Masjid of Delhi, Prayer Hall, east elevation

Jama Masjid of Delhi, Prayer Hall, east elevation Delhi, India

National Palace of Pena, Iron Gate

National Palace of Pena, Iron Gate Sintra, Lisbon District, Portugal

Speyer Cathedral, nave

Speyer Cathedral, nave Speyer, Rhineland-Palatinate, Germany

White Tower, east elevation

White Tower, east elevation Budweis, South Bohemian Region, Czechia

National Palace of Pena, bastion and palace buildings

National Palace of Pena, bastion and palace buildings Sintra, Lisbon District, Portugal

Rijksmuseum, relief of the northeastern facade

Rijksmuseum, relief of the northeastern facade Amsterdam, North Holland, Netherlands

National Palace of Pena, chapel, main altar

National Palace of Pena, chapel, main altar Sintra, Lisbon District, Portugal

Brussels Town Hall, east elevation

Brussels Town Hall, east elevation City of Brussels, Belgium

Forbidden City, Hall of Supreme Harmony, southeast elevation

Forbidden City, Hall of Supreme Harmony, southeast elevation Beijing, China

Delft City Hall, detail with roof and tower “De Steen”

Delft City Hall, detail with roof and tower “De Steen” Delft, South Holland, Netherlands

Trade Fair Tower, upper floors with pyramid

Trade Fair Tower, upper floors with pyramid Frankfurt on the Main, Hesse, Germany

Palace of Italian Civilisation, allegorical statue “painting”

Palace of Italian Civilisation, allegorical statue “painting” Rome, Lazio, Italy

Rijksmuseum, central relief of the northeastern facade

Rijksmuseum, central relief of the northeastern facade Amsterdam, North Holland, Netherlands

Amber Fort, Diwan-i-Aam (Public Audience Hall), elephant-shaped corbels

Amber Fort, Diwan-i-Aam (Public Audience Hall), elephant-shaped corbels Jaipur, Rajasthan, India

Aegidien Church, west elevation

Aegidien Church, west elevation Hanover, Lower Saxony, Germany

Pienza Cathedral, main facade

Pienza Cathedral, main facade Pienza, Tuscany, Italy

New Town Hall of Hanover, south elevation

New Town Hall of Hanover, south elevation Hanover, Lower Saxony, Germany

Towers of the Ardinghelli, with Torre Grossa in the background

Towers of the Ardinghelli, with Torre Grossa in the background San Gimignano, Tuscany, Italy

Etruscan Arch, detail of the arch and the frieze with inscriptions

Etruscan Arch, detail of the arch and the frieze with inscriptions Perugia, Umbria, Italy

Aegidien Church, west elevation

Aegidien Church, west elevation Hanover, Lower Saxony, Germany

Fort of Saint Matthew, view from Fort Beach

Fort of Saint Matthew, view from Fort Beach Cabo Frio, Rio de Janeiro (State), Brazil

Topkapi Palace, Baghdad Kiosk, interior

Topkapi Palace, Baghdad Kiosk, interior Istanbul, Turkey

Humayun's Tomb, western gate

Humayun's Tomb, western gate New Delhi, India

Almudena Cathedral, south elevation

Almudena Cathedral, south elevation Madrid, Spain

Fort Jesus, Portuguese wall paintings (graffiti)

Fort Jesus, Portuguese wall paintings (graffiti) Mombasa, Kenya

Pantheon, main facade detail

Pantheon, main facade detail Rome, Lazio, Italy

Fisherman's Bastion, Equestrian Statue of St. Stephen, southern relief

Fisherman's Bastion, Equestrian Statue of St. Stephen, southern relief Budapest, Hungary

Guandu Bridge, southern arches (east elevation)

Guandu Bridge, southern arches (east elevation) Rio de Janeiro, Brazil

National Palace of Pena, circular tower

National Palace of Pena, circular tower Sintra, Lisbon District, Portugal

Hungarian Parliament Building, windows of the central structure of the east facade

Hungarian Parliament Building, windows of the central structure of the east facade Budapest, Hungary

Delhi Town Hall, with statue of Samy Shradhanand in front

Delhi Town Hall, with statue of Samy Shradhanand in front Delhi, India

Lower Saxon State Museum Hanover, facade detail with relief

Lower Saxon State Museum Hanover, facade detail with relief Hanover, Lower Saxony, Germany

St. Charles Church, eastern column detail

St. Charles Church, eastern column detail Vienna, Austria

Roman Theatre of Orange, remains of the decoration of the stage wall (scaenae frons)

Roman Theatre of Orange, remains of the decoration of the stage wall (scaenae frons) Orange, Provence-Alpes-Côte d’Azur, France

Hungarian Parliament Building, statue of the east facade

Hungarian Parliament Building, statue of the east facade Budapest, Hungary

Saint Mary's Cathedral, westwork (northwest elevation)

Saint Mary's Cathedral, westwork (northwest elevation) Hildesheim, Lower Saxony, Germany

Fort Jesus, building of Portuguese wall paintings

Fort Jesus, building of Portuguese wall paintings Mombasa, Kenya

Speyer Cathedral, crossing dome

Speyer Cathedral, crossing dome Speyer, Rhineland-Palatinate, Germany

Natural History Museum, exhibition room dinosaurs

Natural History Museum, exhibition room dinosaurs Vienna, Austria

Delft City Hall, facade detail

Delft City Hall, facade detail Delft, South Holland, Netherlands

Fortress of Guaita, bell tower

Fortress of Guaita, bell tower City of San Marino, San Marino

National Palace of Pena, view up from the park

National Palace of Pena, view up from the park Sintra, Lisbon District, Portugal

Independence Hall, clock tower (north elevation)

Independence Hall, clock tower (north elevation) Philadelphia, Pennsylvania, United States of America

Tower of Belem, bastion with turret

Tower of Belem, bastion with turret Lisbon, Portugal

Gateway of India, with the Taj Mahal Palace Hotel in the background

Gateway of India, with the Taj Mahal Palace Hotel in the background Mumbai, Maharashtra, India

Tower of Belem, balcony of the east elevation

Tower of Belem, balcony of the east elevation Lisbon, Portugal

Roman Theatre of Orange, access passage below the seating (vomitorium)

Roman Theatre of Orange, access passage below the seating (vomitorium) Orange, Provence-Alpes-Côte d’Azur, France

Porta Nigra, detail of the northern facade

Porta Nigra, detail of the northern facade Trier, Rhineland-Palatinate, Germany

Grand Central Terminal, main concourse

Grand Central Terminal, main concourse New York City, United States of America

National Palace of Pena, neo-manueline window and rose window

National Palace of Pena, neo-manueline window and rose window Sintra, Lisbon District, Portugal

Porta Nigra, facade detail of the fieldside

Porta Nigra, facade detail of the fieldside Trier, Rhineland-Palatinate, Germany

Mausoleum of Theodoric, southeast elevation

Mausoleum of Theodoric, southeast elevation Ravenna, Emilia-Romagna, Italy

Igel Column, pillar top

Igel Column, pillar top Igel, Rhineland-Palatinate, Germany

Basilica of the Sacred Heart, southeast elevation

National Basilica of the Sacred Heart, southeast elevation Koekelberg, Brussels, Belgium

Museum of Art History, avant-corps

Museum of Art History, avant-corps Vienna, Austria

Triumphal Arch of Orange, relief of the attic of the south elevation

Triumphal Arch of Orange, relief of the attic of the south elevation Orange, Provence-Alpes-Côte d’Azur, France

Guandu Bridge, northwest elevation

Guandu Bridge, northwest elevation Rio de Janeiro, Brazil

Royal Portuguese Cabinet of Reading, facade, statue of Pedro Álvares Cabral

Royal Portuguese Cabinet of Reading, facade, statue of Pedro Álvares Cabral Rio de Janeiro, Brazil