In Thailand's north east, the Mighty Mekong River forms a border between the country's least developed and most unspoiled region, Isaan, and the exotic landlocked country of Laos.

The mountainous provinces of the Cordillera, Northern Philippines, are perfect for trekking. This is the territory of former headhunting tribes who were also the master hydro engineers who constructed the world's first and most impressive rice terraces over 2000 years ago - considered by some to be the eighth Wonder of the World.

The Indonesian island of Sulawesi is ideal for adventurous cyclists: this is for riders who want the physical challenge of tropical mountains, who are looking for cultural adventure in a traditional Asian society off the beaten track, and who view the unpredictability of travel in a developing country as something to be expected and enjoyed.

For anyone looking for a honeymoon that mixes cultural discovery and adventure with some of the most romantic locations in the world, consider the Indonesian islands of Java and Bali. There are few places in the world so laden with artistic history and rich pageantry as these two verdant, volcanic islands.