The glacier tucked within a New Zealand rainforest.

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.

Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”

D.C.'s first central library was born out of a chance encounter with the philanthropist whose name it bears.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

Home to items never before seen by the public.

The site of the climactic scene from the classic horror film is now a historic landmark.

The United States Capitol's former columns still stand.