The line graph provides an information about travelers visit to four different attractions in European city with 30 year duration from 1980 to 2010. Overall, percentage of tourists in Theme Park increased considerably, becoming the leader in visits among all other attractions while visits of historic building decreased giving way to another type of attraction.
It is noticeable that theme park visits are increased slightly from 20 to 25 percent in 1990, before a significant growth from 25 to 45 per cent becoming a new leader by the end of 2010. There was another stable climb in zoo travelers percentage, every decade visitors of zoo were increasing by 5 percent and in 2010 the percentage of visitors was 25
By contrast, visits to the zoo were falling by 5 percent every ten years and by the end of period there was 35 per cent of visitors with 15 per cent difference compared to 1980 year. However, percentage of art gallery visitors grew to 30 in 1990 followed by deep decline in a half from 30 to 15 percent in 2010