Paris

Gustave Eiffel's iconic, wrought-iron 1889 tower, with steps and elevators to observation decks.

Long-established library features an expansive collection of English-language books & periodicals.

Engaging, indigenous art and global tribal exhibits in contemporary museum created by Jean Nouvel.

Huge Asian art collections, with Afghan Buddhas & Tibetan pieces, housed in 19th-century building.

Theme park complex featuring family-friendly rides, shows and costumed characters, plus hotels.

Former historic palace housing huge art collection, from Roman sculptures to da Vinci's "Mona Lisa."

Set on 2 islands in the Seine River, Notre Dame is home to its striking namesake Cathédrale Notre-Dame de Paris, with its gargoyles and distinct flying buttresses.

Iconic triumphal arch built to commemorate Napoleon's victories, with an observation deck.

Neoclassical 1829 church with the appearance of a Greek temple, plus stained-glass windows.