Hi Richie, where you should go depends on what you want to do. There's the Atlantic coast at the north, our Caribbean, the Pacific coast, where you can see whales from July to November. Go to Cali if you want to dance real salsa. Go to Eje Cafetero, if you want to taste very good coffee. Bogota the capital city and Medellin offer a lot of things for turists. You can also go to San Gil to practice extreme sports or go to the Amazon, the most marvelous place on earth! Here's a page that can help you http://www.colombia.travel/en/