Leaning tower of Pisa (Italy) is well known for being tilted to one side. The tilt started already during construction due to soft base grounds and increased once the tower was finished. Thanks to restoration work during the late 20th century, the tower still stands. You can connect visit of Pisa with visiting Florence (Firenze) and Cinque Terre (national park). The city of Pisa has an international airport.
Pisa, Via Santa Maria, IT
POINT (10.3972986 43.7200157)