Editor’s Note: Monthly Ticket is a CNN Travel series that spotlights some of the most fascinating topics in the travel world. room2 Chiswick, 10 Windmill Rd, Chiswick, London, United Kingdom; +44 20 3988 0220 Wren Urban Nest, Dublin Tucked down a quiet street between Temple Bar and Trinity College, this newcomer declares itself “Dublin’s most sustainable place to stay.” The …
