51.   A former model and now a tour guide, Cammarota counters the cruise calories with a two-hour workout every day.

52.   A growing number of North Americans are coming to the ruins, tour guides say.

53.   A long talk with Mohammed, a thoughtful tour guide, and Olaa, a housewife who said she felt trapped, opened a rare window on Syrian society.

54.   A good tour guide can make ancient history come alive.

55.   A perky young African-American tour guide, dressed in Civil War-era costume, is leading a group through the historic home of the legendary Confederate general.

56.   A nearby tour guide mentions the word modernist.

57.   A new generation of scholars and tour guides are vocal about their doubts regarding the legend and its symbolic meaning.

58.   A smiling, demure woman was our personal tour guide.

59.   A web directory can help be your tour guide to this new city.

60.   A tour guide points out that Turkey is a historical link between Asia and Europe, a land criss crossed for military and religious conquest.