From the Port of Los Angeles and the Panama Canal to amusement parks, this series reveals these complex nerve centers and the workers behind them.
S01:E01 - Atlanta Airport
Atlanta International Airport is one of the busiest with 2,700 landings and take-offs daily.
S01:E02 - Grand Central Terminal
Grand Central Terminal moves 130,000 passengers a day over 400 miles of track and through 110 stations spread across New York City and upstate New York. It's one of the busiest train stations in the world with more than 700,000 people who use the terminal and every weekday morning at 08:40 - rush hour is at its peak.
S01:E03 - Panama Canal
The Panama Canal saves 8,000 miles of travel for the 14,000 ships that pass through it annually.
S01:E04 - Circe Du Soleil
Since its inaugural performance, Cirque Du Soleil's "O" has enthralled over 10 million spectators. While the production on-stage is breath-taking, the real amazing feat of coordination happens behind the scenes. While 85 artists risk their lives performing over a 1.5 million-gallon pool, 145 technicians work tirelessly to ensure that everyone is safe through the final death-defying act.
S01:E05 - DC Fire Emergency Services
The District of Columbia Fire and EMS is one of the busiest all-hazardous agencies in the U.S.
S01:E06 - Port of Los Angeles
The Port of Los Angeles is the biggest, busiest and most significant gateway in North America.
S01:E07 - IndyCar World Championships at the Las Vegas Motor Speedway
A behind-the-scenes look at the IndyCar Championship at the Las Vegas Motor Speedway.
S01:E08 - UPS
Viewing UPS' main air hub, where parcels are unloaded, scanned, sorted and flown out of.
S01:E09 - Circue De Soliel KA
Nerve Center examines the main stage of Cirque du Soleil's 'KÀ'.
S01:E10 - Channel Tunnel
Known as one of the seven wonders of the modern world, the Channel Tunnel links England and France.
S01:E11 - Whistler Blackcomb Ski and Snowboard Resoirt
Go behind the scenes at Canada's most famous ski resort, Whistler Blackcomb.
S01:E12 - Aalsmeer Flower Market
Nearly half of the world's flowers will be bought and sold at the Aalsmeer Flower Auction.
S01:E13 - Cedar Point Amusement Park
Cedar Point Amusement Park has a world-record 73 rides, including 16 roller coasters.
S01:E14 - Legal Sea Foods
Go behind the scenes at Legal Sea Foods Harborside in Boston to see how it keeps diners satisfied.
S01:E15 - Four Seasons Toronto
Find out what it takes to run one of the most world's iconic hotels, the Four Seasons in Toronto.
S01:E16 - Grey Cup
See how the Grey Cup is broadcast, including the technology, coordination and talent needed.
S01:E17 - Barret-Jackson Collector Car Auction
Go behind the scenes of the Barrett-Jackson Collector Car Auction in Scottsdale, Ariz.
S01:E18 - Monster Jam
The set-up of Monster Jam which takes 900 large polyurethane sheets and 260 dump trucks of dirt.