(Worldkings.org) The Dubai Tram is the world’s first tram network to use platform screen doors at the stations. Platform screen doors (PSDs), also known as platform edge doors (PEDs), are used at some train or subway stations to separate the platform from trains, as well as on some Bus rapid transit systems.

(Worldkings.org) The Rost Reef is the world's largest known deep-water coral reef. The temperature of the waters near the bottom of the Rost coral reef is 2 °C.

(Worldkings.org) Fraser Island is the largest sand island in the world.

(Worldkings.org) Van Gogh Museum houses the world's largest Van Gogh collection with 200 paintings, 400 drawings, and 700 letters by the artist.

(Worldkings.org) Comcast is the world's largest broadcasting and cable television company. Comcast owns and operates the Xfinity cable/telecommunications service, over-the-air national broadcast network channels (NBC and Telemundo), multiple cable-only channels (including MSNBC, CNBC, USA Network, NBCSN, and E!, among others), the film studio Universal Pictures, and Universal Parks & Resorts.

(Worldkings.org) Ricoh is the world's largest photocopy manufacturer. The Ricoh Group has sales and support, production, and research and development operations in nearly 180 countries.

(Worldkings.org) Civil Aviation Flight University of China is the world's largest flight training institution. CAFUC is the only full-time regular institution of higher education mainly for civil aviation pilots and controllers, from which nearly 90% civil aviation captains and 50% air traffic controllers graduated.

(Worldkings.org) Suncor Energy is the world's largest producer of bitumen, and owns and operates an oil sands upgrading plant near Fort McMurray, Alberta, Canada. Originally developed by Great Canadian Oil Sands, a majority-owned subsidiary of Sun Oil, it is now wholly owned by the independent Suncor.

(Worldkings.org) Aalsmeer Flower Auction is the world's largest flower auction. The Aalsmeer Flower Auction building is the fourth largest building by footprint in the world, covering 518,000 square metres (5,580,000 sq ft; 128 acres).

(Worldkings.org) Kansai International Airport is home to the world's longest airport terminal, with a length of 1.7 km (1.1 mi).