Britain’s Queen Elizabeth II made a surprise public appearance at the opening ceremony of a long-awaited train line in London on Tuesday. The monarch, walking with a stick, wore a bright yellow outfit ...

London is famous for its Tube. It's the oldest underground rail network in the world — but it's also very crowded. Nearly 5 million people use the Tube every day, and at peak hours more than 500 ...

Editor’s Note: Monthly Ticket is a new CNN Travel series that spotlights some of the most fascinating topics in the travel world. In May, we’re riding the rails as we explore the world’s greatest ...

London rides out the Tube strike: Elizabeth line saves capital from meltdown as walkout support weakens - More than 200,000 ...

The Elizabeth line, the latest addition to London’s sprawling tube system, officially opened on Tuesday after years of construction, allowing Londoners to board spacious new trains and walk the ...