Tower is c14th posters & prints

View in Amsterdam, with the facade of the Stadhuis and the Nieuwe Kerk Gerrit Adriaensz Berckheyde

The College of Navarre in 1440 Francois Alexandre (after) Pernot

Cliff Towers C Harrison

CN Tower in Toronto Anonymous

Tower of London, c.1840 George Bryant Campion

Christ's Hospital, City of London Anonymous

Corner Tower of Forbidden City Anonymous

Tower of London, c1688(?) P Pickaert

Tower of St. Mary le Port Church C.W. Warren

The Tower Paul Klee

Red Tower, 2005 Noel Paine

Christian Tower at The Deyr-el-bahree Anonymous

Eiffel Tower, Paris John L Stoddard

Philippa of Hainault School English

Layer Marney Tower, Essex William Henry Bartlett

Tower of London Underwood & Underwood

Bird's-eye view of Christ's Hospital as it was in 1720, City of London Anonymous

Lakeside village at the Universal Exhibition of 1889 in Paris, architect Charles Garnier Adolphe Giraudon

Tower of Babel Gustave Dore

Ruins of a tower baron Reinierus Albertus Ludovicus van Isendoorn à Blois

The Tower of Babel Anonymous

South view of the first Royal Exchange with coats of arms above, City of London Anonymous

La Tour Eiffel et Bassins de Chaillot, Paris Veritable

Exterior of the Church of St. Severin, Paris Thomas Shotter Boys

The Town of Duras besieged and taken by assault Anonymous

View of Blackfriars Bridge and St Paul's Cathedral, London Daniel Turner

South view of the Tower of London with boats on the River Thames Joseph Constantine Stadler

Buildings with a square tower Karel Dujardin

View of the Tour de Cesar French School

Torre Nueva, Zaragoza, Spain Anonymous

South view of the Tower of London with boats on the River Thames Joseph Constantine Stadler

Church tower baron Reinierus Albertus Ludovicus van Isendoorn à Blois

Harbour with a Large Tower, ca. 1641 Claude Lorrain

The Square Tower, 1637 Claude Lorrain

Square tower on the waterfront, Anthonie Waterloo Reinier & Josua Ottens

Seville Cathedral, Spain Anonymous