| Mologa - town under water | | 00.00.1940 | en, ru |
| Machu Picchu - a 15th-century Inca citadel | 00.00.1440 | 00.00.1532 | ee, en, lt, lv, pl, ru, ua |
| Malahide Castle, Ireland | | | en |
| Maracanã Stadium | | | de, ee, en, fr, lt, lv, pl, ru, ua |
| Monument 457th Bombardment Group USAAF | | | en |
| Millennium Bridge, London | | | de, en, fr, lv, pl, ru, ua |
| Matrosskaya Tishina | | | de, en, fr, lv, ru |
| March Town Council | | | en |
| March, Providence Baptist Church | | | en |
| March, Trinity Church | | | en |
| March, Doddington Methodist Church | | | en |
| March, St Marys C Of E Church | | | en |
| March, War Memorial | | | en |
| March, St Peters Church Of England | | | en |
| Mini - Europe, Brussels | | | en, fr, lv |
| Mount Vesuvius | | | en, lv |
| Montelupich Prison | | | en |
| Mount Etna | | | en, lv, ru |
| Munchausen’s Museum | | | de, en, lv, ru |
| Montmartre cabaret - Lapin Agile | | | en, lv, ru |