1. Millennium Bridge, London, UK
2. Deutsche Bank Place, Sydney, Australia
3. 30 St Mary Axe, Swiss Re, London, UK
4. Western Årsta Bridge, Stockholm, Sweden
5. Wembley Stadium, London, UK
6. Dresden Hauptbahnhof reconstruction, Dresden, Germany
7. Beanhill Housing Estate, Milton Keynes, UK

1. Kissing Gate
2. Hampshire Gate
3. Lych Gate
4. Bump Gate
5. Torii
6. Turnstile
7. Tapsel Gate

1. Born, Leonardo di ser Piero da Vinci, April 15 1452 in Vinci, Italy.
2. Born out of wedlock to a notary, Piero da Vinci, and a peasant woman, Caterina.
3. At the age of twenty, Leonardo qualified as a master in the Guild of St Luke, the guild of artists and doctors of medicine.
4. His collection of scientific observations and inventions are collected in the Codex Leicester, now owned by Bill Gates.
5. In 1502, Leonardo produced a drawing of a single span 220m bridge as part of a civil engineering project for Ottoman Sultan Beyazid II of Constantinople. Bayazid decided not to pursue the project as it was believed that the construction was impossible.
6. In 2006 the Turkish goverment built the 220m bridge from Leonardo's drawings.
7. Leonardo died at Clos Lucé, on May 2, 1519 from natural causes.

1. Temple of the Masonry Altars at Altun Ha
2. Calakmul
3. Copán
4. Chichen Itza
5. El Mirador
6. Temple of the jaguar at Lamanai
7. Tikal

1. Bay Window
2. French Window
3. Dormer Window
4. Jalousie Window
5. Clerestory Window
6. Oriel Window
7. Transom Window

1. Vachel Almshouses, Reading
2. Tollemache Almshouses, Nantwich
3. Merchant Venturers Almshouses, Bristol
4. Williams' Hospital, Hereford
5. Faversham Almshouses, Faversham
6. Great Hospital, Norwich
7. Ewelme Hospital, Ewelme

1. Sheldonian Theatre - Oxford
2. St Paul's Cathedral - London
3. Temple Bar - London
4. Trinity College Library - Cambridge
5. Marlborough House - London
6. St Bride's Church - London
7. Hampton Court Palace - London

1. The Crooked House, Sopot, Poland
2. The Basket Building, Ohio, USA
3. Kunsthaus, Graz, Austria
4. House Attack, Viena, Austria
5. Stone House, Guimarães, Portugal
6. The Church of Hallgrimur, Reykjavik, Iceland
7. The National Library, Minsk, Belarus

1. Battersea Power Station, London
2. Shell Mex House, London
3. The Rex Cinema, Berkhamsted
4. Daily Express Building, Manchester
5. Beresford Hotel, Glasgow
6. Luma Tower, Glasgow
7. Senate House (UCL), London

1. Bembridge Windmill
2. Bocking Windmill
3. Davinson's Mill
4. Drinkstone Windmill
5. Keston Windmill
6. Outwood Windmill
7. Union Mill

1. Upton House
2. Stowe Landscape Gardens
3. Westbury Court Garden
4. Croome
5. Berrington Hill
6. Buscot Park
7. Croft Castle

1. Changzhou Tianning Baota
2. Global Pagoda
3. Songyue Pagoda
4. Pagoda of Tō-ji
5. Xumi Pagoda
6. Milton Keynes Peace Pagoda

1. Wolfenbüttel's Schloss
2. Trausnitz Castle
3. Reichstag
4. Kaiser-Wilhelm-Gedächtniskirche
5. Bauhaus
6. Neuschwanstein Castle
7. Aachen Cathedral

1. The schedule of ancient monuments - UK
2. Swiss inventory of cultural property - Switzerland
3. Russian cultural heritage register - Russia
4. Canadian Register of Historic Places - Canada
5. Monument historique - France
6. National Treasures of Japan - Japan
7. The Register of the National Estate - Australia

1. Blenheim Palace
2. Chatsworth House
3. Woburn Abbey
4. Warwick Castle
5. Beaulieu Palace House
6. Castle Howard
7. Leeds Castle

1. Dominikus Zimmermann (Baroque)
2. Karl Friedrich Schinkel (Neoclassicism)
3. Fritz Schumacher (Art Nouveau)
4. Erich Mendelsohn (Expressionism)
5. Walter Gropius (Bauhaus)
6. Gottried Böhm (Deconstructivism)
7. Hans Kollhoff (Eco Tech)

1. Bellver Castle, Palma, Majorca
2. James Bruce Round Barn, Freeport, USA
3. BT Tower, London, England
4. The Beehive Building, Wellington, New Zealand
5. Monument to the Unknown Soldier, Baghdad, Iraq
6. San Sebastiano, Milano, Italy
7. IMAX, London, England

1. Notre Dame de Paris
2. Milano Cathedral
3. Cologne Cathedral
4. Salisbury Cathedral
5. Santiago de Compostela Cathedral
6. Barcelona Cathedral
7. Ely Cathedral

1. Bukit Bunga - Ban Buketa Bridge
2. Dartmouth Bridge
3. Kingsmead Viaduct
4. Gateway to the Americas International Bridge
5. Penang Second Bridge
6. Juárez–Lincoln International Bridge
7. World Trade International Bridge

1. Colonial Dutch Barn
2. Saltbox
3. Quaker
4. Cape Cod
5. A Frame
6. Apex
7. Pent