By the beaches of South Florida the lifestyle is relaxed, with plenty of time for outdoor activities. We meet Sean Reyngoudt, whose life changed when he lost a leg in an accident as a teenager. But that didn’t stop him becoming a wakeboarding champion and enjoying life to the fullest.

Jesse Kennon’s family are the only permanent residents of Coopertown, and he takes on responsibilities as town mayor. A short way further up the coast lies Miami, once another small town, which underwent an almost miraculous growth to become the vibrant tourism, relaxation, and business hub we know today.

We head northward into the great swampy wilderness of the Florida Everglades. Airboat Captain Jesse Kennon knows his way around these marshes and where to find their most well-known and well-feared inhabitant: the alligator!

The only coral barrier reef in the United States surrounds the Florida Keys archipelago, and has been badly damaged by environmental pressures including ocean warming. The Coral Restoration Foundation is dedicated to its salvation, and in underwater nurseries, new coral is being grown to replenish the reef.

The town of Marathon in the Florida Keys is home to a unique hospital dedicated solely to caring for sea turtles. Marine biologist Bette Zirkelbach tells us about the dangers that sea turtles face in the wild. A lifesaving operation takes place, and a turtle is treated for a mysterious viral infection.

When the Fisher family of treasure seekers finally struck it rich, the local authorities tried to claim the bounty for themselves, and the case went to the Supreme Court. We learn how the “Florida Keys” got their name, and how these small outlying islands are linked to the mainland.

The East Coast of the United States of America stretches from the tropical blue seas and white sand of Florida’s Sunshine State to the Canadian border in the North. We begin our journey in the warm and relaxed islands of the Florida Keys, where modern-day treasure hunters are still at work, hunting for sunken Spanish gold.

Isaac travels by van through North America with his wife and his dog. Today he stops off in Quebec, Canada to tell us a little about the culture, cuisine, and most famous landmarks of this old city.

We’ve all seen footage of the first men walking on the moon... but how exactly did they get there? This video details the fascinating, many-faceted construction of the Apollo 11 spacecraft so that we can see exactly what happened in what order to make this incredible journey a reality.

Abi tells us a little about the history of the origami paper crane, from its significance in Japanese culture to her own personal contact with this powerful modern symbol of hope and goodwill.

In this video, you can learn all about Oxford, England, a beautiful university town steeped in history. There are many places of interest spread among the many colleges that comprise the university.

Join Karine as she goes behind the scenes at the University of Oxford, one of the world’s oldest and most prestigious educational institutions and alma mater to kings and presidents.

The University of Cambridge is one of England's greatest universities. There's no main campus – instead, the university's many colleges are scattered throughout the charming town center. Many colleges welcome the public to browse around.

Are you interested in aviation? Here's the first chapter of a documentary about the invention of the airplane entitled Kitty Hawk: The Wright Brothers' Journey of Invention.