Link exchange for travel websites

Hi I have hotel sites with PR from 1 to 4 and would like to exchange links for travel related sites for bilateral benefit, please email me at vietnamheritagetravel[at]gmail[dot]com
here is my sites

hotel-in-hanoi-vietnam[dot]com
hotel-in-halong[dot]com
hotel-in-hoian[dot]com
hotel-in-nhatrang[dot]com
hotel-in-dalat[dot]com
resortinmuine[dot]com
resort-in-muine[dot]com
hotel-in-saigon[dot]com
hotel-in-hochiminh-city[dot]com]

I have travel themes with quality website and PR1, 2.. please mail me seo(dot)visulalsindia(at)gmail(dot)com