Madeira

Vienna

Iconic square & gathering place dating back to the 12th century & dominated by St. Mark's Basilica.

Towering, 12th-century cathedral with flying buttresses & gargoyles, setting for Hugo's novel.

Steps with irregular butterfly-shaped design, built in 18th century at French diplomat's bequest.

Iconic temple built circa 118 to 125 A.D. with a dome & Renaissance tombs, including Raphael's.

Vast urban park with formally landscaped gardens, a lake & villas now housing important museums.

6 Eastern Orthodox monasteries listed as a World Heritage site, built on top of rock pillars.

Remarkable seaside cave, reachable by boat trip, known for a distinctive hole in its roof.

Guided tours are available of the archaeological site housing the ruins of ancient imperial palaces.