10 most difficult Europe riddles A list of ten (out of 265) Europe related questions that are the most often answered incorrectly Europe quiz How many countries use Italian as an official language?4. Italian is an official language in Italy, San Marino, Switzerland and the Holy See. Italian is also used in some parts of Slovenia and Croatia.very hard 8% 1120%2234%3336%448%Created by: globalquiz.org. Statistics based on 14923 answers in 2 languages »geography of Italy riddles » How many countries does Spain share a land border with?5. It's France, Portugal, Andorra, Morocco (Ceuta) and UK (Giblartar)very hard 16% 2225%3339%4417%5516%Created by: globalquiz.org. Statistics based on 5619 answers in 3 languages »geography of Spain riddles » What is the name of the first Viking who became the King of England?Sweyn Forkbeard the King of Dennmark and Norway in 1013 after many tries finally has conquered British soil and announced himself as the King of England. Another Vikings that became the King of England were his son Cnut and William the Conqueror.very hard 16% Sweyn ForkbeardSweyn Forkbeard16%Ragnar LothbrokRagnar Lothbrok20%Cnut the GreatCnut the Great14%William the ConquerorWilliam the Conqueror48%Created by: Ninjai. Statistics based on 634 answers in 3 languages »Vikings riddles » Which of these countries has the highest mountain?Bulgaria. Musala is the highest peak in the entire Balkan Peninsula, standing at 2,925 m (9,596 ft). The summit of the Rila mountain range in southwestern Bulgaria, Musala is the highest peak between the Alps and the Caucasus and the highest in Eastern Europe bar the Caucasus. With a prominence of 2473 m, Musala is the 7th most prominent mountain peak in Europe. very hard 20% PortugalPortugal9%SlovakiaSlovakia58%KosovoKosovo11%BulgariaBulgaria20%Created by: Tschuka. Statistics based on 1160 answers in 3 languages »mountains riddles » In which Spanish city is the "La Tomatina" feast held, during which the famous tomato fight takes place?Buñol. La Tomatina is a festival that is held in the Valencian town of Buñol, a town located in the East of Spain 30 kilometres (19 mi) from the Mediterranean, in which participants throw tomatoes and get involved in this tomato fight purely for entertainment purposes. Since 1945 it has been held on the last Wednesday of August, during the week of festivities of Buñol.very hard 20% LeónLeón14%Castellón de la PlanaCastellón de la Plana42%SalamancaSalamanca22%BuñolBuñol20%Created by: Tschuka. Statistics based on 1190 answers in 3 languages »festivals riddles » Which mountain in Alps is famous for its north face "Nordwand"?Eiger. The most notable feature of the Eiger is its 1,800-metre-high (5,900 ft) north face of rock and ice, named Eigerwand or Nordwand, which is the biggest north face in the Alps. The Eiger has been highly publicized for the many tragedies involving climbing expeditions. very hard 21% MatterhornMatterhorn46%GrossglocknerGrossglockner26%EigerEiger21%Grandes JorassesGrandes Jorasses4%Created by: Tschuka. Statistics based on 292 answers in 3 languages »alpinism riddles » When did the Eurostar train service between Britain and France start running?In 1994. On 14 November 1994, Eurostar services began between Waterloo International station in London, Gare du Nord in Paris and Brussels-South railway station in Brussels. In 1995 Eurostar was achieving an average end-to-end speed of 171.5 km/h (106.6 mph) between London and Paris.very hard 23% in 1965in 196510%in 1975in 197533%in 1991in 199132%in 1994in 199423%Created by: Tschuka. Statistics based on 233 answers in 3 languages »records riddles » Which royal palace is that?Palacio Real (Madrid). Whit 162,000 sq meters of floor area, the Palacio Real is more than twice as large as Versailles, Buckingham Palace or Royal Palace in Stockholm. It is the largest functioning palace in Europe (however, king of Spain doesn't live here any more).very hard 24% Hofburg (Vienna)Hofburg (Vienna)19%Palacio Real (Madrid)Palacio Real (Madrid)24%Palace of VersaillesPalace of Versailles27%Royal Palace of StockholmRoyal Palace of Stockholm27%Created by: globalquiz.org. Statistics based on 4623 answers in 3 languages »palaces riddles » When did the course of the Baltic Sea coastline finally form?About 2,000 years ago. The Baltic Sea is one of the largest brackish inland seas by area, and occupies a basin formed by glacial erosion during the last few ice ages. It is about 1,600 km (990 mi) long, an average of 193 km (120 mi) wide, and an average of 55 metres (180 ft) deep. The maximum depth is 459 m (1,506 ft).The current course of the shoreline was formed about 2 thousand years ago. very hard 24% about 5,000 years agoabout 5,000 years ago15%about 10,000 years agoabout 10,000 years ago36%about 3,500 years agoabout 3,500 years ago24%about 2,000 years agoabout 2,000 years ago24%Created by: Tschuka. Statistics based on 605 answers in 2 languages »Baltic Sea riddles » How many active volcanoes are there in Europe? (excluding islands)One. Vesuvius is the only volcano on the European mainland. The rest of them are located on European islands, the most in Iceland (around 20).very hard 24% oneone24%twotwo19%threethree35%fivefive20%Created by: Ninjai. Statistics based on 4942 answers in 3 languages »volcanos riddles » Play Europe quiz and see all the questions.