A giant baby floats in the middle of Singapore’s nature park.

Singapore's landscaping project is home to 18 incredible Supertrees.

This Manchester laundromat is hiding something.

This tiny watering hole claims to have the smallest bar counter in Europe.

A network of concealed passageways lies within a busy London Underground station.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

Grotesque statues of figures from Buddhist hell haunt the temple's Sin Park.

Little India's hidden gem of kindness and good food.

A gorgeous gilded tower houses what may be the world's largest collection of gin.

A former reservoir that was only recently discovered after more than 60 years of disuse.

This dangerous-looking suspension bridge may have been too unstable to remain open.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.

The attic of a four-century-old canal house hides a clandestine church.

Started as a kitchen garden, now the second largest botanical garden in the world.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

Long-abandoned art nouveau baths beneath Milan's Piazza Oberdan.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

Artistic tombs, monuments, and a beautiful "Hall of Fame" lurk inside this cemetery.

An exclusive waiting room built for the royal family in the 1920s is hidden in Milan’s central station.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

Mozart's skull may be held in this collection, but definitive proof continues to elude scientists.