Hidden within Sydney’s lush Royal Botanic Garden is a walled cactus rockery and the site of Australia's first zoo.

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

This kinetic sculpture focuses the sounds of the city when you stand inside.

New Zealand's only running funicular railway.

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

Come for the flowers, stay for the bats!

A unique, time-transcending work of art depicting the progress of trade in Singapore.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The mysterious empty cupola behind the monumental arch points to an ancient prophecy of Delhi.

A favorite haunt of Delhi's politicos and intellectuals, this old-school coffee shop was shut down under Indira Gandhi's Emergency.

A startling, centuries-old subterranean marvel hides in plain sight.

A blooming house of worship for the masses.

Time has stopped at the house where Gandhi died.

This Singaporean food-court stall was home to the world's cheapest Michelin-starred meal.

A manifestation of modernist architectural ideas, this massive, multi-purpose building was one of the first of its kind in Southeast Asia.

Singapore's oldest Hindu temple.

A Buddhist theme park brings you a Buddhist version of Hell.

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

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

A historical convent known for taking in bad luck babies left on its doorstep is now an upscale shopping center.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

This $62 million dollar temple was erected to house one little dental fragment of religious history.