This artful dam holds back a crater-made reservoir that can be seen from space.

Its columns were all carved from the same white oak tree.

A mysterious lake provides fresh water without any source, somehow restoring itself from atop its mountaintop perch.

Known as the "Kissing Bridge" for its privacy, it also happens to be the last covered bridge in Ontario.

Buffalo's abandoned concrete grain elevators are getting a second life.

One of Frank Lloyd Wright's greatest—and favorite—architectural masterpieces was almost lost.

The seat of Buffalo government is a gorgeous Art Deco palace.

The home, museum, and death site of Kodak's influential founder.

The birthplace of America's favorite fruit-flavored mystery dessert.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

A wooden rollercoaster that still delivers a thrill.

New York's southernmost subway station is whimsically wavy.

A popular European tradition makes its way to the states on one of America's most famous bridges.

A decommissioned military complex that's now a modern industrial park.

One of only two commuter aerial tramways in the United States.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

With a history dating back to Victorian times, this architectural gem is a rare New York tourist haunt worth visiting.

There must be a pun in this haystack somewhere...

An artist's cute bronze subway sculptures belie his violent artistic past.

Elevated freight railway turned wildly successful urban park.

Amid skyscrapers and traffic exists this unique aquatic ecosystem.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.