National Park Service: Oregon Caves - Age Range: 8 and up. The National Park Service offers a free virtual tour of the Oregon Caves along with free curriculum for Grades 3-8. The Oregon Caves are one of the world’s few marble caves, nestled deep inside the Siskiyou Mountains in the state of Oregon.
New Zealand - At this website you can take a virtual field trip to New Zealand by browsing a multi-media encyclopedia and learn all about it's history, landscape, flora, fauna, people, industry, and culture.