This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

Witnesses claim the Virgin Mary statue outside the church once mysteriously shed a single tear.

This French colonial post office is arguably the grandest in all of Southeast Asia.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Copenhagen's celebrated theme park and gardens.

The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

A blooming house of worship for the masses.

An ancient iron pillar in Delhi that seems to be rustproof.

Known as the leaning temple, the sacred structure has somehow developed a severe nine-degree slant.

The world's largest human gathering is held at the confluence of three sacred rivers, one of which is mythical.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Sacred Indian temple that’s all monkey business.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

This opulent 16th-century Maharaja’s palace is a unique mix of Hindu and Muslim designs.

Legend has it a commoner volunteered to be buried alive in the foundation so that the great fortress could be built.

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 gigantic preserved heart of a champion racehorse.

Three-story concrete ram with a permanent gift shop.

Once the path of a railway tunnel, now home to thousands of glowing insects.

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