technique

stonemasonry

Porta Nigra, interior
Porta Nigra, interior Trier, Rhineland-Palatinate, Germany
Saint Michael’s Church, detail of the west choir
Saint Michael’s Church, detail of the west choir Hildesheim, Lower Saxony, Germany
Guandu Bridge, central section (east elevation)
Guandu Bridge, central section (east elevation) Rio de Janeiro, Brazil
Towers of the Ardinghelli, and Torre Grossa
Towers of the Ardinghelli, and Torre Grossa San Gimignano, Tuscany, Italy
National Palace of Pena, chapel, side altar
National Palace of Pena, chapel, side altar Sintra, Lisbon District, Portugal
Fortress of Guaita, Penna Tower
Fortress of Guaita, Penna Tower City of San Marino, San Marino
Church of Jelling, southeast elevation with Northern Jelling Mound on the right
Church of Jelling, southeast elevation with Northern Jelling Mound on the right Jelling, Southern Denmark, Denmark
Porta Nigra, Romanesque oriel
Porta Nigra, Romanesque oriel Trier, Rhineland-Palatinate, Germany
Saint Michael’s Church, eastern crossing tower and southeastern tower
Saint Michael’s Church, eastern crossing tower and southeastern tower Hildesheim, Lower Saxony, Germany
Guandu Bridge, northeast elevation
Guandu Bridge, northeast elevation Rio de Janeiro, Brazil
Aegidien Church, west elevation
Aegidien Church, west elevation Hanover, Lower Saxony, Germany
Devil’s Tower, south elevation
Devil’s Tower, south elevation San Gimignano, Tuscany, Italy
National Palace of Pena, Tunnel of Triton, niche
National Palace of Pena, Tunnel of Triton, niche Sintra, Lisbon District, Portugal
National Palace of Pena, chapel, main altar
National Palace of Pena, chapel, main altar Sintra, Lisbon District, Portugal
Fortress of Guaita, Chapel of St. Barbara
Fortress of Guaita, Chapel of St. Barbara City of San Marino, San Marino
Saint Michael’s Church, detail with western crossing tower and southwestern tower
Saint Michael’s Church, detail with western crossing tower and southwestern tower Hildesheim, Lower Saxony, Germany
Saint Paul’s Abbey, wall with remains of the Roman castrum on its base
Saint Paul’s Abbey, wall with remains of the Roman castrum on its base Worms, Rhineland-Palatinate, Germany
Tower of the Becci, southwest elevation
Tower of the Becci, southwest elevation San Gimignano, Tuscany, Italy
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
National Palace of Pena, neo-manueline window and rose window
National Palace of Pena, neo-manueline window and rose window Sintra, Lisbon District, Portugal
National Palace of Pena, circular tower
National Palace of Pena, circular tower Sintra, Lisbon District, Portugal
Porta Nigra, east elevation
Porta Nigra, east elevation Trier, Rhineland-Palatinate, Germany
Sinan Pasha Mosque, east elevation
Sinan Pasha Mosque, east elevation Mostar, Herzegovina-Neretva Canton, Bosnia and Herzegovina
Cathedral of Saint Rufinus, left rose window
Cathedral of Saint Rufinus, left rose window Assisi, Umbria, Italy
Municipal Palace of San Gimignano, detail of the arcades of the courtyard
Municipal Palace of San Gimignano, detail of the arcades of the courtyard San Gimignano, Tuscany, Italy
National Palace of Pena, park
National Palace of Pena, park Sintra, Lisbon District, Portugal
National Palace of Pena, pseudo-moorish arch
National Palace of Pena, pseudo-moorish arch Sintra, Lisbon District, Portugal
Archiepiscopal Palace, portal
Archiepiscopal Palace, portal Perugia, Umbria, Italy
Saint Michael’s Church, northwestern tower
Saint Michael’s Church, northwestern tower Hildesheim, Lower Saxony, Germany
Guandu Bridge, pillar
Guandu Bridge, pillar Rio de Janeiro, Brazil
Cathedral of Saint Rufinus, northwest elevation
Cathedral of Saint Rufinus, northwest elevation Assisi, Umbria, Italy
Old Bridge of Mostar, north elevation
Old Bridge of Mostar, north elevation Mostar, Herzegovina-Neretva Canton, Bosnia and Herzegovina
National Palace of Pena, portal
National Palace of Pena, portal Sintra, Lisbon District, Portugal
Gemeenlandshuis, portal with coat of arms
Gemeenlandshuis, portal with coat of arms Delft, South Holland, Netherlands
Church of Jelling, southwest elevation
Church of Jelling, southwest elevation Jelling, Southern Denmark, Denmark
Porta Nigra, facade detail of the fieldside
Porta Nigra, facade detail of the fieldside Trier, Rhineland-Palatinate, Germany
Saint Michael’s Church, upper structure of the west choir
Saint Michael’s Church, upper structure of the west choir Hildesheim, Lower Saxony, Germany
Guandu Bridge, central pier (east elevation)
Guandu Bridge, central pier (east elevation) Rio de Janeiro, Brazil
Ribe Cathedral, southwest elevation
Ribe Cathedral, southwest elevation Ribe, Southern Denmark, Denmark
Tower of the Cugnanesi, with Torre Grossa
Tower of the Cugnanesi, with Torre Grossa San Gimignano, Tuscany, Italy
National Palace of Pena, triumphal arch
National Palace of Pena, triumphal arch Sintra, Lisbon District, Portugal
National Palace of Pena, coat of arms at the main gate
National Palace of Pena, coat of arms at the main gate Sintra, Lisbon District, Portugal
Ruins of the Convent of San Francisco Javier, north elevation
Ruins of the Convent of San Francisco Javier, north elevation Colonia del Sacramento, Department of Colonia, Uruguay
Porta Nigra, facade detail
Porta Nigra, facade detail Trier, Rhineland-Palatinate, Germany
Saint Michael’s Church, south elevation
Saint Michael’s Church, south elevation Hildesheim, Lower Saxony, Germany
Aegidien Church, west elevation
Aegidien Church, west 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
National Palace of Pena, clock tower
National Palace of Pena, clock tower Sintra, Lisbon District, Portugal
National Palace of Pena, chapel, stained glass window
National Palace of Pena, chapel, stained glass window Sintra, Lisbon District, Portugal
Fortress of Guaita, northwest elevation
Fortress of Guaita, northwest elevation City of San Marino, San Marino
Towers of the Barbadori, first tower (south elevation)
Towers of the Barbadori, first tower (south elevation) Florence, Tuscany, Italy
Porta Nigra, detail of the northern facade
Porta Nigra, detail of the northern facade Trier, Rhineland-Palatinate, Germany
Saint Michael’s Church, western part with crossing tower and southwestern tower
Saint Michael’s Church, western part with crossing tower and southwestern tower Hildesheim, Lower Saxony, Germany
New Town Hall of Hanover, cupola (southwest elevation)
New Town Hall of Hanover, cupola (southwest elevation) Hanover, Lower Saxony, Germany