So what did the Romans do for us? Give us a new World Heritage Site

The Antonine Wall, which runs from Bo'ness, in West Lothian, to Old Kilpatrick, in West Dunbartonshire, received the official designation at the Unesco world heritage summit in Quebec, Canada.

The Antonine Wall, widely seen as Scotland's answer to Hadrian's Wall, is the fifth site in Scotland to be recognised by Unesco and the first since New Lanark in 2001.

The 2,000-year-old wall, built in AD142 to keep Scots tribesmen at bay, is widely seen as one of the most significant Roman remains in existence. For a generation, until about AD165, it was the north-west frontier of the entire Roman empire.

The route of Scotland's largest historic monument goes through Falkirk, Kirkintilloch, Polmont and Bearsden, although in some places it is interrupted by roads and railway lines.

About two-thirds of the wall, which was made up of 12ft-high turf ramparts on a stone base, fronted by a deep wide ditch, has survived.

There are also remains of the forts which were built at roughly two-mile intervals.

Perhaps the best example is at Rough Castle, near Bonnybridge, where there are the remnants of a fort with ramparts 20ft thick, which would probably have provided accommodation for 500 men, and in Bearsden, where there are the remains of a bath-house.

Dr Mechtild Rossler, the head of the European Unit for the Unesco World Heritage Centre, said the Antonine Wall had been officially designated a World Heritage Site and was also approved as an extension to the trans-national Frontiers of the Roman Empire.

She said: "It is really quite an accolade for the Antonine Wall, which is a hugely important territory because of the understanding it has given us of Roman military architecture.

"We really hope its World Heritage Site designation will increase greater awareness of it and help to preserve it for future generations to enjoy."

The bid to have the wall recognised as a World Heritage Site dates back five years and had to secure the backing of Holyrood and Westminster before being considered by Unesco.

Scotland's culture minister, Linda Fabiani, said: "I'm delighted the Antonine Wall and its archaeological and historical significance have been recognised by the World Heritage Committee. The decision reinforces the Antonine Wall's international status.

"The Antonine Wall represents an incredible part of Scotland's history. Its inscription as Scotland's fifth World Heritage Site – the highest accolade of a nation's heritage – should be celebrated by everyone both now and in the future."

Edinburgh's Old and New Towns, the St Kilda archipelago, New Lanark and Orkney's "Neolithic Heart" are already recognised as World Heritage Sites.

It is hoped that the granting of World Heritage Status could lead to tours of the Antonine Wall, helping it to become as popular an attraction as the West Highland Way.

The wall is roughly half the length of, and 20 years younger than, Hadrian's Wall, the barrier the Romans built 80 miles south in Northumberland.

On a par with the Pyramids and Taj Mahal

World Heritage sites include:

IN SCOTLAND

New Lanark

Edinburgh's Old and New Towns

Heart of Neolithic Orkney

St Kilda

Hadrian's Wall

Durham Castle and Cathedral

Westminster Abbey and Palace of Westminster

Giant's Causeway

Stonehenge

WORLD

Great Wall of China

Taj Mahal, India

Great Barrier Reef, Australia

Pyramids, Egypt

St Petersburg, Russia