One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

A railway, a waterway, and a roadway all in one, suspended over a rushing river.

Contrasting the old concrete courthouse beneath, a modern and colorful residential marvel has emerged, stirring both acclaim and controversy.

These animal carvings stand as a representation of India and Britain.

An architectural marvel that combines Gothic architecture with Indian elements.

A gigantic shoe, inspired by a nursery rhyme, sits in a park atop Mumbai’s Malabar Hill.

Tucked in Mumbai’s wealthiest neighborhood is one of the city’s oldest and most sacred sites: a temple complex believed to house the waters of the Ganges.

World's most expensive home.

Nineteen ancient rock-cut Buddhist caves can be found on the outskirts of Mumbai.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

This indoor ski resort has a mountain contained inside a mall.

Known as the "Valley of the Moon," this Jordanian wadi is one of the most amazing desertscapes on Earth.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

The ancient heart of Tunis is an enormous maze of narrow streets and alleyways.

The rock carving that became an internet meme.

Despite dreams of constructing this fairytale mansion, Albert Gotthard Nestor Cedergren never saw its completion.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.

It houses the remains of a 17th-century version of the Titanic.

Sound travels strangely in this underground whispering gallery.

A heated statue pays tribute to one of Sweden's great actresses.

A former suicide bridge is now accumulating symbols of love instead of a body count.