In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

The elegant manor house where Kaiser Wilhelm II lived in exile after World War I.

A mysterious air force base built to resemble a Long Island fishing village.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

A curious collection dedicated to human and animal anatomy and pathology.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Surprisingly aquamarine waters fill deep lakes formed at the end of the last ice age.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.

The giant scales in this museum can still tell if someone is one of the devil's brides just by weight.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

Cryptid lake monster honored with its own monument.

A massive sustainable farm designed by the mastermind behind Central Park.