| MARBLEARCH | Structure designed by John Nash originally erected on The Mall, London, as a gateway to Buckingham Palace |
| MARBLE | Structure designed by John Nash originally erected on The Mall, London, as a gateway to Buckingham Palace (6,4) |
| ARCH | Structure designed by John Nash originally erected on The Mall, London, as a gateway to Buckingham Palace (6,4) |
| MONUMENT | The - - -, a tall, columnar structure designed by Christopher Wren to commemorate the Fire of London of 1666 (8) |
| ABUJA | Zuma Rock sits as a gateway to this Nigerian city which replaced Lagos as the nation's capital |
| OPIE | Painter in the chiaroscuro manner who was introduced to London as the "Cornish wonder" by John Wolcot and, at the end of his life, buried among the greats in St Paul's Cathedral (4) |
| TEANAU | Town regarded as a gateway to Fiordland National Park and Milford Sound (2,4) |
| CONWY | Containing Britain's smallest house and forming a gateway to Snowdonia, a market town on the north coast of Wales guarded by a medieval castle (5) |
| ICA | Artistic and cultural centre on The Mall, London (1,1,1) |
| CLARENCE | ___ House, royal residence on The Mall, London (8) |
| CLARENCEHOUSE | Royal residence on The Mall in London - cheer on, as clue (anag) (8,5) |
| BALDACCHINO | Large structure designed by Gian Lorenzo Bemini above the tomb of Saint Peter in St Peter's in Rome (11) |
| ALTAR | In 1987, a cross made ofoak from the Sandringham estate was erected on the site of the high at St Benet's Abbey (5) |
| COLOSSUS | Title given to a statue of Helios erected on the island of Rhodes in 280 BCE (8) |
| DOYLYCARTE | In 1881, who (Richard ___ ___) built the Savoy Theatre in London as a permanent home for Gilbert and Sullivan's work? (5,5) |
| HAWSES | Ship's parts stuck, to begin with, in a gateway to the Dales (6) |
| OVERTHETOP | First World War painting by John Nash, housed at the Imperial War Museum in London |
| BRIDGES | Structures designed by engineers including Isambard Kingdom Brunel, John Rennie, Robert Stephenson and Thomas Telford, among other things (7) |
| GLOSSOP | Market town in Derbyshire that is a gateway to the Peak District (7) |
| REGENTSTREET | London thoroughfare originally laid out by John Nash |