Along with his smaller donkey pal, he guards the museum’s exhibits and memorabilia.

This whimsical fountain pays tribute to Toronto's four-legged friends.

One of the largest underground systems runs under Canada's largest urban center.

This "sausage route" features gorgeous views and family-owned restaurants.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

Archaeological sites and great food inside the island's largest mangrove forest.

The oldest and smallest cemetery in Paris is only open to the public twice a year.

Paris' linguistic guide to the international language of, yes, love.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

At this farm in upstate New York, the former president plotted his reelection campaign.

The schoolhouse where Jesse Merwin, the inspiration for the "The Legend of Sleepy Hollow" character, once taught.

A beautiful multicolored mound formed by the mineral deposits of the Orenda Spring.

This relic of 19th-century infrastructure is one of the few remaining coal gas storage tanks in the U.S.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.