Altour and Trafalgar Tours said their European bookings were already 20 percent ahead of last year.

This article has been specially produced by Lonely Planet for Trafalgar Tours.

Trafalgar Tours: Scenic Parks Explorer, 14 days, 23 meals.

Gavin Tollman, president and chief executive of Trafalgar Tours in New York, said the powerful American economy and strong dollar painted "a jewel picture."

Trafalgar Tours is a travel company that provides guided holidays to over 200 destinations worldwide.

He served as the company's global head of sales between 2003 and 2010 after working as the President for Trafalgar Tours from 1997.

"It gives people peace of mind," said John G. Severini, president of Trafalgar Tours.

Trafalgar Tours.

Trafalgar Tours, one of the pioneers in international coach tours, began in London in 1947.

Trafalgar Tours, a big European tour operator, recently took the bull by the evasive horns and published a leaflet enshrining a number of these.