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

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

This artistic temple brings together multiple architecture styles, but is only an example of one.

An open-air museum in a mountain valley features works designed to blend in with—and disintegrate back into—their natural surroundings.

Natural cathedral designed by Italian artist Giuliano Mauri.

The home of a neoclassical master is now a shrine to his chosen art style.

The oldest botanical garden in the world that technically isn't the oldest.

The incorrupt tongue of the patron saint of lost things is venerated in this basilica.

The world's oldest surviving anatomical theater, where "the dead are pleased to help the living."

Built to repay the sins of the father, this church is home to one of the most valuable works of Western art.

A complex, nine-layer maze on the grounds of a Venetian doge's playground.