Vienna

Police shot dead one attacker, a man wearing an explosives belt that turned out to be fake.
The top city received the highest score for “liveability” out of 140 cities, according to The Economist Intelligence Unit (EIU) annual survey.
At the Bonn climate talks the complexity of the challenge before us was set out. Ecological, economic and social knowledge
At the Bonn climate talks the complexity of the challenge before us was set out. Ecological, economic and social knowledge
2017 has been dubbed the year of sustainable tourism and development by the UN's World Tourism Organisation (UNWTO). No longer a quirky aside or limited to the odd off-grid eco-lodge, going green when going abroad is where it's at.
Everyone has a bucket list, and for many, this may include a visit to a beautiful Renaissance era city such as Vienna. A Viennese Ball may even make it to the list. But a Vegan Ball in Vienna?
The year's end is soon upon us, and millions of revellers from around the world will be taking to the streets on December 31 to celebrate the end of 2015 and herald the beginning of 2016. But how do people celebrate the New Year around the world? We've picked 10 of the best cities to celebrate in - from Tokyo shrines to the beaches of Rio de Janeiro...