With volcanoes, mountains, and forests, Canada’s not short on natural landmarks, but there’s something particularly special ...

More than 250,000 lakes give life to Canada’s most populous province, where everything from clear, blue waters to dive-ready shipwrecks await the type of traveler who answers each aquatic siren song.

The lake lies between the U.S. and Canada, the easternmost of the Great Lakes. The lake is near Niagara Falls, a popular tourist spot. Lake Ontario may be the only Great Lake not bordering Michigan, ...