The only monument to name all of the passengers and crew who died on the RMS Titanic.

These barriers stand as stark reminders of Northern Ireland's troubled past.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

A museum marks and documents the site of the Titanic's launch.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

Tiny silver and copper fish set inside blue-green lights are like windows to the underwater world.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

The artist behind this historical depiction of transportation remains a mystery.

A nearly lost tribute to an 11-year-old boy killed during a World War I homecoming parade.

A colorful sculpture of an Australian symbol patrols an otherwise ordinary traffic island.

The sculpture shows a water rat turning the world upside-down, landing an elephant on its head.

Brisbane's manmade urban beach has enough water to fill five Olympic-sized swimming pools.

This historic observatory contains the world's oldest refracting lens telescope.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

The world's first indigenous rooftop farm boasts 2,000 plants from more than 35 different native Australian species.

Cockatoo Island is a Heritage-listed island in the middle of Sydney Harbour.

Native Australian lizards inhabit this garden celebrating Sydney and its sister city in China.

One of Australia's largest secondhand bookstores.

This giant dish located in a sheep paddock was the primary receiver of Apollo 11 TV transmissions.

Giant lamp houses the tourism information center.

A timber transport car and a team of horses were needed to carry this lookout to the top of Mount Tarrengower in the 1920s.

A large Melbourne wall is home to an iconic work of art from one of the world's most renowned street artists.