Galleries, museums, concert halls, national parks and zoos have virtual experiences that are free for users to experience. Read on for a list of where to find some of the best online escapes.

In the world of online education ... students are curious about marine life or environmental science, virtual aquarium tours are an excellent way to explore the depths of the ocean.

but an aspiring journalism major may be able to tour it online. Virtual tours have become a critical tool for attracting international students who might not be able to visit the campus in person ...