Places alessandralee Wants to Go

Found: Garden of Eden in Miami-Dade County, Florida.

The last orange grove of the San Fernando Valley is owned and protected by CSU Northridge.

This ancient walled garden turns fog into food.

Peanut butter trees and miracle berries are just the beginning.

800 apricot trees honor Silicon Valley's agricultural history.

A former medieval fortress, now home to Edinburgh Napier University, contains a rather risqué work of art.

A dreamlike medieval church dug into the tuff rock, with unusual carvings and possible traces of the Templar knights.

The 16th-century son of Sienese nobility carved this hermitage out of volcanic rock.

One of the four sanctuaries of Rieti's Holy Valley was the site of the first living nativity scene.

Hidden in a high mountain cave, this hermitage dates back to the ninth century.

When occupying Nazi troops detonated a mine below, medieval frescoes were revealed in this small cliff-side hermitage.

You can only access this hermitage by crawling under a ledge suspended above an overhang.

This iconic rock hermitage was once the abode of a future pope.

A holy stone inside this spectacular hermitage is said to have healing properties.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

An 18-mile-long tunnel for sewage waste will soon wind within the bowels of Washington, D.C.

Head underground and take a tour of the city's working sewer system, and see the underground river Senne, which defined Brussels for centuries before being covered in the 19th century.

To literally keep their waste out of their own backyards, the citizens of this English city built an impressive sewer system that is still in use today.

The "Great Sewer" of ancient Rome is one of the oldest sewer systems in the world, and is still in use.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

An elegant chandelier hangs over this ancient sewer chamber, now open for concerts and public tours.

This expansive bridge in the Canadian wilderness was originally just built for friends.

This series of rope-style bridges brings visitors into a jungle layer that is usually reserved for birds and monkeys.

A symbol of friendship between the mountainous regions of Switzerland and Bhutan.