The world's first subway system that opened in 1863.
What is the London Underground?
Source: Encylopedia Britannica https://www.britannica.com/technology/subway
The longest river in the world at 4,135 miles (6,650 kilometers).
What is the Nile River?
Source: Live Science https://www.livescience.com › 32600-what-is-the-worlds-longest-river
This is one of Rio de Janeiro's biggest and most famous annual events - traced back to 1723 - celebrated right before the Catholic observance of Lent.
The smallest country in Europe.
What is Vatican City?
This natural landscape can be found spanning terrain in 11 countries.
This country has the most powerful passport in the world with access to 191 destinations visa-free or visa-on-arrival.
This is America’s oldest continually operating hotel.
What is the Palmer House Hilton (in Chicago)?
Source: https://www.fodors.com/news/quirky-facts-about-iconic-american-hotels-5869
This is the largest lake in Africa and the second-largest freshwater lake in the world.
What is Lake Victoria?
Source: National Geographic https://blog.nationalgeographic.org/2013/10/31/getting-to-know-africa-interestingfacts/
The approximate percentage of the earth's population living in Asia.
These two cities connect the world’s longest bus route covering a distance of 6,300km.
What are Rio de Janeiro and Lima?
Source: Guinness Book of World Records https://www.guinnessworldrecords.com/world-records/62687-longest-bus-route/
The country where the mountain depicted on the Toblerone chocolate bar packaging is located.
What is Switzerland?
(Matterhorn in Zermatt)
Source: Zermatterhorn https://zermatterhorn.info/matterhorn-swiss-toblerone-chocolate-mountain/
This location in Cape Town, South Africa is home to more plant species than the entire United Kingdom.
What is Table Mountain?
Source: South Africa Nature Reserves and National Parks http://www.nature-reserve.co.za/table-mountain-national-park-biology.html
This hotel cost $5.5 billion to build, has 2,500 rooms, gambling facilities, rooftop infinity swimming pool, museum, skating rink.
What is the Marina Sands Bay hotel (in Singapore)?
There are 8,222 islands within this country's maritime border.
What is Australia?
Source: Australian Government https://www.ga.gov.au/scientific-topics/national-location-information/landforms/islands#heading-2
The city with more Unesco World Heritage Sites compared to any other city in the world.
What is Córdoba, Spain?
Source:Architectual Digest, https://www.architecturaldigest.com/story/cordoba-spain-has-most-unesco-world-heritage-sites