Bahrain Connects to Saudi Arabia via a 25-Kilometer Causeway

The Westray to Papa Westray flight in the Orkney Islands, Scotland, covers only 2.7 km and takes as little as 47 seconds in favorable wind conditions, though it is scheduled for 2 minutes. Operated by Loganair since 1967, it connects two small island communities.

Japan's bullet train network, the Shinkansen, is renowned for an average delay of just 54 seconds per train — including delays caused by natural disasters. Operating since 1964, it has an exceptional safety record with zero passenger fatalities from crashes. The trains are so precisely timed that workers use stopwatches and apologize publicly for delays over one minute.

The Three Gorges Dam on the Yangtze River is the world's largest hydropower facility by installed capacity, generating up to 22,500 megawatts. Completed in 2003 with full capacity reached by 2012, it required the relocation of over 1.3 million people. The dam provides flood control, navigation improvements, and roughly 1.7% of China's total electricity supply.

China operates more than two-thirds of the world's total high-speed rail network, with over 40,000 km of lines as of the mid-2020s. The network began with the Beijing–Tianjin line in 2008 and expanded rapidly, connecting major cities at speeds up to 350 km/h. This infrastructure investment reshaped how hundreds of millions of people travel domestically.