Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Bridges, Iron, Scotland, The Forth Rail Bridge. The west side seen from South Queensferry and reflected in shallow water in the foreground.

Ireland, County Kerry, Iveragh Peninsula, Ring of Kerry, Castlecove, Staigue Fort.

Ireland, County Kerry, Iveragh Peninsula, Ring of Kerry, Castlecove, Staigue Fort.

Ireland, County Kerry, Iveragh Peninsula, Ring of Kerry, Castlecove, Staigue Fort.

Sweden, Stockholm, The Old Town spiral fire escape from apartments.

England, London, Westminster, Love padlocks on the ironwork of the bridge.

England, Shropshire, Ironbridge, Town seen from the Grade 1 listed Cast Iron footbridge over the river Severn.

England, Shropshire, Ironbridge, Town seen from the Grade 1 listed Cast Iron footbridge over the river Severn.

England, Shropshire, Ironbridge, Grade 1 listed cast iron bridge across the river Severn.

England, Shropshire, Ironbridge, Grade 1 listed cast iron bridge across the river Severn.

England, Shropshire, Ironbridge, Grade 1 listed cast iron bridge across the river Severn.