1.   A two-hour bus tour takes in the main sites and ends at a peak overlooking the city.

2.   The third tour takes you to Kobi, a tiny village in South Osetia.

3.   Their five-night tour takes in Durham Cathedral on Monday and Selby Abbey on Tuesday and culminates with Evensong at York Minster on Wednesday.

4.   Another tour will take convention-goers to the Country Place seniors community near Pearland.

5.   A tour takes architecture buffs across the Valley, from the Casa de Cadillac to an elementary school.

6.   A trolley tour took the bite out of the relentless, uphill climb to the mission, and the walk back down yielded unexpected delights.

7.   But Axtell might be just as eager were the tour taking place on elementary school asphalt courts with chains for nets.

8.   But the tour takes its toll.

9.   Each tour takes four or five days to complete, although visitors can opt to do just a portion of the tour.

10.   Earlier bus tours have taken Riordan through San Diego and Riverside and San Bernardino counties and through San Jose and the Central Coast.