The Tax Policy Center monitors travel taxes in these 52 cities for the Tax Barometer:

 

North and Central America Europe
Boston, Massachusetts, USA Amsterdam, Netherlands
Chicago, Illinois, USA Athens, Greece
Honolulu, Hawaii, USA Barcelona, Spain
Los Angeles, California, USA Brussels, Belgium
Mexico City, Mexico

Copenhagen, Denmark

Miami, Florida, USA Frankfurt, Germany
Montreal, Quebec, Canada Geneva, Switzerland
New York, New York, USA Helsinki, Finland
San Francisco, California, USA Istanbul, Turkey
Toronto, Ontario, Canada London, England, UK
Vancouver, British Columbia, Canada Madrid, Spain
  Munich, Germany
Asia / Pacific Paris, France
Auckland, New Zealand Prague, Czech Republic
Bangkok, Thailand Rome, Italy
Beijing, China Stockholm, Sweden
Mumbai, India Vienna, Austria
New Delhi, India Zurich, Switzerland
Hong Kong  
Jakarta, Indonesia South America
Kuala Lumpur, Malaysia Buenos Aires, Argentina
Manila, Philippines Rio de Janeiro, Brazil
Osaka, Japan Santiago, Chile
Seoul, South Korea Sao Paulo, Brazil
Singapore  
Sydney, New South Wales, Australia Africa / Middle East
Taipei, Taiwan Cairo, Egypt
Tokyo, Japan Johannesburg, South Africa
  Nairobi, Kenya
  Tel Aviv, Israel