U.S., April 22 -- Thomas Cook is the world's oldest tour operator and was founded in Market Harborough in 1841 by businessman Thomas Cook. It started off with organized railway outings for members of the local temperance movement.

The travel company received approaches for parts of its business and the company as a whole, according to reports. The business put its airline up for sale in February and it said last month it would close 21 stores across the country and cut more than 300 jobs.

Chinese investment firm Fosun International could be a bidder for the company's tour operating business, which runs a joint venture with Thomas Cook in China. It could be months before any formal offer is lodged, and there is no guarantee one will be m...