Travelify — as its name suggests, is perfect for travel sites. The template is just perfect: beautiful, lightweight, responsive, with a modern «flat» design and tons of customizations.
Travelify template works with all popular plugins: WooCommerce, Contact Form 7, WPML, WordPress SEO, Fancier Author Box and many more. Supports 18 different languages. Perfectly renders on HiDPI (Retina) displays.
The authors of the Travelify template claim to be the most popular WordPress theme with over 250,000 downloads. It is the highest rated free WordPress theme of all time.