James Kingston is a British free runner, adventurer, and YouTuber, where he can be seen climbing some of the world's tallest buildings and cranes.James Kingston is a British free runner, adventurer, and YouTuber, where he can be seen climbing some of the world's tallest buildings and cranes.James Kingston is a British free runner, adventurer, and YouTuber, where he can be seen climbing some of the world's tallest buildings and cranes.