text: 1,600,000 m2 (17,222,256.67 sq ft) of office space and services and more than 55,000 jobs.[48]*Cité Internationale*, created 
  by the architect Renzo Piano is located in the border of the Parc de la Tête d'Or in the 6th arrondissement. The worldwide 
  headquarters of Interpol is located there. The district of*Confluence*, in the south of the historic centre, is a new pole of 
  economical and cultural development. 
  
  Tourism is an important part of the Lyon economy, with one billion euros in 2007 and 3.5 million hotel-nights in 2006 
  provided by non-residents. Approximately 60% of tourists visit for business, with the rest for leisure. In January 2009, Lyon 
  ranked first in France for hostels business. The festivals most important for attracting tourists are the*Fête des lumières*, the 
  *Nuits de Fourvière*every summer, the*Biennale d'art contemporain*and the*Nuits Sonores*. 