Hidden just under the waters around this Turkish island are the ruins of a once great city.

Monument that stands 40 feet and weighs 1,000 pounds.

Three-story concrete ram with a permanent gift shop.

The sand is such a bright white that on sunny days you practically need sunglasses to look at the ground.

This massive water spout has been luring visitors for hundreds of years, some to their death.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

A sparkling sandstone cliffside that's worth a visit while it still exists.

The largest necropolis in the Southern Hemisphere.

Nature is leading a successful mutiny on this century-old freighter.

A boardwalk winds through this sliver of coastal nature hidden within Sydney.

The Victoria-era quarantine station for Sydney.

A self-funded cemetery with a long list of inhabitants.

The yawning remains of a complex naval fortress still haunt this Australian shore.

One of Sydney's oldest graveyards hides in plain sight behind a hospital.

One of Australia's largest secondhand bookstores.

This rare effigy of the author spent years lost in storage.

An ancient engraving by the Cammeraygal people was uncovered in the transformation of a North Sydney industrial site.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

A former drinking water storage reservoir transformed into a sunken garden.

An indigenous ethnobotanist runs this brunch spot celebrating Australia’s native flavors.

It's said to be one of the most significant collections of contemporary Chinese art in the world.

A special train service transported Sydney's dead from this station to "Necropolis Receiving Houses" at Rookwood Cemetery.

A 19th-century perch for spotting sailing ships now boasts one of the most iconic views in the Southern Hemisphere.

Though considered an eyesore by some, this boxy Brutalist high-rise plays a significant role in Sydney's past.