G Adventures is a travel and tour operator that offers diverse destinations for travelers looking to explore different parts of the world. It has a comprehensive and easy-to-navigate website where numerous tour packages are listed along with the corresponding details.

G Adventures classifies its tours into various geographic regions, hence allowing potential travelers to conveniently see all destinations based on the region. Destinations in North America include Canada and the United States. Those wanting to explore Central America and the Caribbean can choose among Belize, Costa Rica, Cuba, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.

South American destinations by G Adventures are equally diverse, from Argentina, Bolivia, Brazil, Chile, Colombia, to Ecuador, the Falkland Islands, the Galapagos Islands, Peru, and Uruguay. Each of these countries has its distinct attractions and sceneries, and G Adventures makes it easy for potential travelers to book their trips to these destinations.

For travelers interested in history and culture, G Adventures provides options to explore ancient cities in Europe. Tours to the Canary Islands, Croatia, France, Germany, Greece, Iceland, Ireland, Italy, Portugal, Spain, Turkey, and the United Kingdom are available.

For those who want some more exotic destinations, G Adventures lists desirable places in North Africa and the Middle East, from Egypt, Israel, Jordan, Morocco, to Oman.

African wildlife can also be explored with G Adventures which offers tours to Botswana, Kenya, Madagascar, Malawi, Namibia, Rwanda, South Africa, Tanzania, Uganda, Zambia, and Zimbabwe.

In Asia, the top destinations include Bali, Bhutan, Cambodia, China, India, Indonesia, Japan, Maldives, Nepal, Sri Lanka, Thailand, and Vietnam.

Oceania trips, including Australia and New Zealand, along with a specialized trip to Antarctica, a lesser-explored and unique icy continent, are also available.

Verdict: G Adventures is a comprehensive travel operator for numerous destinations around the world. It is an excellent choice for explorers to see and experience the world's different cultures, landscapes, and attractions. Its site is user-friendly, uncomplicated, and provides a high degree of ease when booking trips.