The largest Walmart Supercenter in the United States, referred to affectionately as “Mallmart,” has served the residents of Albany, New York, since 1994.

This elaborate High Victorian Gothic structure is one of the world's few 16-sided buildings.

This sprawling taxidermy collection celebrates the art and history of sport hunting.

Two mermen, eternally spitting into each other's mouths.

The birthplace of the alleged inventor of baseball.

Thousands of bottles that have held everything from poison to perfume make up the collection of this small museum.

This picturesque cottage was the site of Ulysses S. Grant’s final and perhaps most important campaign.

An Adirondacks museum housed in the former studio of Marcella Sembrich, the 19th century opera star most famous for her role of Mimi in "La Boheme."

Tucked away on the second floor of a small town library is one of the great private Victorian taxidermy collections looking today very much like it did in 1909.

This historic Union Pacific Railroad depot is a stunning symbol of American post-Civil War progress.

A multiversal transit station located right below a highway interchange.

An enormous warehouse filled with parade floats collected from over 50 years of patriotic celebrations.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The Catskills retreat of naturalist writer John Burroughs.

This stave church nestled in the Catskills was built in the 1960s by a community of Ukrainian immigrants and refugees.

The former home of a disgraced local priest now hosts a mysterious secret supper club.

Tucked away in downtown Westerly is America's first shark history museum.

A free display of artistic lifesize dinosaur sculptures in a backyard garden.

This small road tunnel is the only place where you can cross beneath the Erie Canal.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Toxic waste disaster that founded the Superfund program.

A tree full of wishes and footwear.

This tiny little island has, as the name says, just enough room for its single house.