The British Isles
Country houses, walled gardens, coast.

Mereworth Castle
Mereworth · South East England — United Kingdom
Mereworth Castle is a château at Mereworth, in the United Kingdom. The recorded building campaign dates from the 18th century. Its architecture is recorded as Palladian architecture. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Middleham Castle
Middleham — United Kingdom
Middleham Castle is a château at Middleham, in the United Kingdom. The recorded building campaign dates from the 12th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.
- Object type under review
Middleton Hall
Llanarthney — United Kingdom
Middleton Hall is a château at Llanarthney, Wales, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “National Monument of Wales”. Details are drawn from Wikidata.

Middleton Stoney Castle
Middleton Stoney · South East England — United Kingdom
Middleton Stoney Castle is a château at Middleton Stoney, England, in the United Kingdom. The recorded building campaign dates from the 12th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Midford Castle
Southstoke · South West England — United Kingdom
Midford Castle is a château at Southstoke, England, in the United Kingdom. The recorded building campaign dates from the 18th century. Its architecture is recorded as Gothic architecture. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Milton Abbey
Milton Abbas · South West England — United Kingdom
Milton Abbey is a château at Milton Abbas, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Minster Lovell Hall
Minster Lovell · South East England — United Kingdom
Minster Lovell Hall is a château at Minster Lovell, England, in the United Kingdom. The recorded building campaign dates from the 15th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Moggerhanger House
Moggerhanger · East of England — United Kingdom
Moggerhanger House is a château at Moggerhanger, England, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.
- Object type under review
Monkspath Hall
Solihull · West Midlands — United Kingdom
Monkspath Hall is a château at Solihull, England, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade II listed building”. Details are drawn from Wikidata.

Monmouth Castle
Monmouth — United Kingdom
Monmouth Castle is a château at Monmouth, Wales, in the United Kingdom. The recorded building campaign dates from the 11th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Monnow Bridge
Monmouth — United Kingdom
Monnow Bridge is a château at Monmouth, Wales, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.
- Object type under review
Montalto House
Ballymaglave North — United Kingdom
Montalto House is a château at Ballymaglave North, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B+ listed building”. Details are drawn from Wikidata.
Montgomery Castle
Montgomery — United Kingdom
Montgomery Castle is a château at Montgomery, Wales, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.
- Object type under review
Moor End Castle
Yardley Gobion · East Midlands — United Kingdom
Moor End Castle is a château at Yardley Gobion, England, in the United Kingdom. The recorded building campaign dates from the 14th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Moot Hall
Maldon · East of England — United Kingdom
Moot Hall is a château at Maldon, in the United Kingdom. The recorded building campaign dates from the 15th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Moreton Hall
Bury St Edmunds · East of England — United Kingdom
Moreton Hall is a château at Bury St Edmunds, England, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.
Morlais Castle
Pant — United Kingdom
Morlais Castle is a château at Pant, Wales, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “National Monument of Wales”. Details are drawn from Wikidata.
- Object type under review
Mossknowe House
Dumfries and Galloway — United Kingdom
Mossknowe House is a château at Dumfries and Galloway, Scotland, in the United Kingdom. The recorded building campaign dates from the 18th century. Its architecture is recorded as Palladian architecture. The register records it as “category A listed building”. Details are drawn from Wikidata.

Mottisfont Abbey
Mottisfont · South East England — United Kingdom
Mottisfont Abbey is a château at Mottisfont, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “Grade I listed building”. Details are drawn from Wikidata.

Mount Edgcumbe House
Maker-with-Rame · South West England — United Kingdom
Mount Edgcumbe House is a château at Maker-with-Rame, England, in the United Kingdom. The recorded building campaign dates from the 16th century. The register records it as “Grade II listed building”. Details are drawn from Wikidata.

Mount Stewart & garden walls
Mount Stewart — United Kingdom
Mount Stewart & garden walls is a château at Mount Stewart, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade A listed building”. Details are drawn from Wikidata.

Mount Stuart House
Argyll and Bute — United Kingdom
Mount Stuart House is a château at Argyll and Bute, Scotland, in the United Kingdom. The recorded building campaign dates from the 19th century. Its architecture is recorded as Gothic Revival. The register records it as “category A listed building”. Details are drawn from Wikidata.
- Object type under review
Mourne Park House
Ballyrogan — United Kingdom
Mourne Park House is a château at Ballyrogan, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B+ listed building”. Details are drawn from Wikidata.
- Object type under review
Moyallon House
Moyallan — United Kingdom
Moyallon House is a château at Moyallan, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade B+ listed building”. Details are drawn from Wikidata.