Every inch of this chapel is covered in craftsmanship from across the world.

Thousands of well-dressed mummies below a monastery.

A Dutch clog company in the town of Zaandam loves the wooden shoes so much it made a museum for them.

A floating cat sanctuary on an Amsterdam canal.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

Cat art as far as the eye can see.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

The history and future of cannabis.

The curiosities and wonders of pharmacy in a delightful historic building.

Museum preserving torture methods from the past.

A disconnected rotary phone for "calling" lost loved ones offered a unique way of dealing with grief in disaster-stricken Japan.

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

This statue, deep in a Swedish forest, is all alone, just like the renowned recluse would have wanted.

Bonsai garden in Oakland is curated by the first non-Japanese female bonsai master in the United States.

The hollow trunk of this 650-year-old tree was used as a hideout by two Jewish brothers during World War II.

One of the last Jazz Age "Wonder Theaters" in New York City.

The largest retailer of seashells in the world.

The world's oldest Jewish library was founded by Sephardic Jews in 17th century Amsterdam.

For 150 years one family has been producing the iconic hot sauce on a bayou island made of salt.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

A once-luxurious, now abandoned hotel in the Italian Alps.