The Hanging Tree was the tyburn gallows which stood where marble arch stands today. Oxford street was the last trip of the condemned. Some things don't change. The place has a bloody and haunted legacy and now blood has ...The Hanging Tree was the tyburn gallows which stood where marble arch stands today. Oxford street was the last trip of the condemned. Some things don't change. The place has a bloody and haunted legacy and now blood has returned to the empty mayfair mansions of the world's super-rich.