Madina Fortress

Armenia

Mahal Morian Tal Fort

India

Mahendragarh Fort

India

Mahog Fort

India

Mahtabi castle

Iran

Mailagad Fort

India

Maklyán Castle

Hungary

Makrandgad

India

Malekabad Zakht castle

Iran

Mali Zahaitsi Castle

Ukraine

Malkot Fort

India

Malla Palace Fort

India

Malliabad Fort

India

Malug Castle

Azerbaijan

Manali Garh Fort

India

Manyakheta Fort

India

Marhád Castle

Hungary

Markanda Fort

India

Markova Sušica Fortress

North Macedonia

Marot Fort

Pakistan

Maryam Castle

Iran

Maryvale Castle

the United States

Masen castle

Iran

Mastgarh Fort

India

Masuda Fort

India

Matka Fortress

North Macedonia

Mazagon Fort

India

Mazayjan castle

Iran

Medicean Fortress

Italy

Meerlaar Castle

Belgium

Meerlenhof Castle

Belgium

Mehr Ali Farsi castle

Iran

Mehrjerd castle

Iran

Meldert Castle ( Waterburcht van Meldert )

Belgium

Melgården

Norway

Meszes Forthill

Hungary