Taj Mahal Attracts Visitors (IMAGE) Georgia Institute of Technology Caption The Taj Mahal attracts millions of visitors each year. Researchers have determined how particulates in the air are discoloring the landmark. Credit Credit: Mike Bergin Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.