On Sydney's waterfront

(CNN) -- This month, CNN Business Traveller hunts out the attractions on Sydney's greatest feature: its harbor. Admire the Sydney Opera House, take a ferry across the waters, fly up the coast by seaplane or tackle a hair-raising summit of the Sydney Harbor Bridge.

Trips around the harbor

A trip to Sydney is nothing without a tour of the harbor. A number of cruise operators run cruises throughout the day and evening from Circular Quay. Another option for a good view of the second largest natural harbor in the world is to catch a passenger ferry to the suburb of Manly. Visit Sydney Ferries website.

Fly for food along the coastline

A pricey, but impressive, jaunt is by seaplane along the coastline between Sydney and Palm Beach via the harbor. For $260, take one of Sydney Seaplanes' fly/dine packages that departs from Rose Bay and drops travelers off at private beaches for picnics or at award-winning restaurants.

One stop is at Cottage Point Inn in the Ku-Ring-Gai National Park. Here visitors can dine with the locals on "honest and modern" Australian food such as oven roast kingfish fillet, wild barrramundi or Tasmanian ocean trout.

Other tours include a seaplane flight over the harbor and a jet boat adventure along the harbor and out to Bondi. Watch Richard Quest on this month's Sunrise to Sunset.

Hotels

Sydney's Observatory Hotel is located between Sydney's Rocks, the central business district, the harbor and the Sydney Harbor Bridge.

View from the bridge

For the best view in the city, join Sydney Harbor Bridge's Twilight Climb for $224. This is a 3½ journey over the top of the bridge to the summit. The Discovery Climb takes you through the inside of the structure to get a closer look at the workings of the architectural icon. Visit the BridgeClimb site. E-mail to a friend