I really enjoyed my visit to Horyu-Ji. It is one of the few temples in Japan that justifies its entrance fee - Y1000. The complex itself is quite impressive. The temple buildings are austere, but superbly constructed.
The highlight of the visit it the museum. Some of the exhibits illustrated the passage of Buddhism into Japan brilliantly - the statues I am referring to have Chinese style faces and stand in Hindu style poses! Other exhibits are breath-taking.
The staff at the visitors centre are also extremely friendly. When I visited I missed the last bus to the railway station and one of the staff gave me a lift!
The site is also relatively free from the blight which destroys the atmosphere at most Japanese temple - the ill positioned and overly large souvenir stall.
It is well worth visiting and a worthy World Heritage Site.