Here some links which maybe can help you to plan your holiday.
Singapore Airlines --- Good airline company, flies from almost all big airports around the world.
Malaysia Airlines --- Good airline company, flies from almost all big airports around the world.
Garuda Indonesia --- Domestic Flights.
Nusa Trip ---Online travel Asia - Flights and Hotels - domestic and international.
Air Asia --- Good and cheap airline company for travelers in Asia.
Lion Air --- Asia Pacific region.
Tari Travel --- Discover the real spirit of Indonesia.
Sultan tours Manado --- Specialized in organizing tours within the island of Sulawesi and other parts of Indonesia.
North-Sulawesi.org --- Official Website of the North Sulawesi Tourism Promotion Board.
Sulawesi-info.com --- Source of information for everyone planning a trip to North Sulawesi.
Minahasa.net --- Information about the minahasa area in North Sulawesi.
Tripadvisor --- What travelers are talking about. Hotel and Resort reviews.
www.bunaken-klaus.com --- Information about Bunaken in North Sulawesi.
Diving Indonesia.org --- Diving-Indonesia.org. Scuba diving links.